Electrical Technician Schools
Electrical technicians play an important role in the skilled trades. These workers help install, maintain, repair and troubleshoot a variety of electrical wiring, fixtures, and system equipment. For those interested in becoming an electrical technician, a good first step is to consider electrical technician training. This often means getting info on electrical technician schools. Dorsey College can help you in this process. Here at Dorsey, we offer an electrical technician program. This training is designed to expose students to the knowledge and skills needed to work in this field.
Electrical technician schools strive to teach their students about a variety of topics. These may include electrical grounding/circuitry, electrical theory and safety and branch circuit distribution. Good customer service and communication skills are also key. At Dorsey College, students in our program will be exposed to each of these topics.
Check out our blog! We offer information on jobs in this field, on campus events, career outlooks and much more. We strive to share useful info on electrical technician training and careers. Take the first step! Learn more about becoming an electrical technician. Are you interested in training for a career as an electrical technician? Are you looking at electrical technician schools? If so, you should consider Dorsey College. Your new career as an electrical technician can begin here at Dorsey College.


Technology is the application of scientific knowledge in practical aim of human life. Types of technology include:
- Industrial and manufacturing
Technology is the way to modify natural world to suit their own purposes. The name technology came from a Greek word techne, which means art or artifice. Technology is used to satisfy human need and needs. In 1897, the history of technology began. First electronic technology invented is the relay, a remote switch controlled by electricity.
Technology has made things easier and possible from the impossible. Mankind has explored outer space and the moon because of technology. Robotics is one of the major fields, which works with the help of technology. Robots are used by people and industries for performing various tasks.
All the modernization nowadays is possible with the help of technology advancements and the development of technology in different fields. Technology has become one of the major parts of our lives, technology is used every day for basic purposes of our lives. The development of technology has made our lives easier and simple. New tools are available, and tasks have become less risky and more efficient.
Following are the common types of technology:
Hardware Technology has made our lives easier. Technology saves time, helps to ensure safety, and improves the quality of life. Technology promotes interaction and communication. It becomes easier to access information with the help of technology.
However, there are many negative effects of technology. Mobiles are a great invention of technology. It was meant to be able to keep in touch during difficult times. But now every kid is into mobiles, wasting their precious time on violent games. They may also contribute to more serious mental health problems, such as depression. Many eye problems are also caused due to technological inventions because of increased screen time
Grade IGSCE-1, Milan


Home security is a top priority for homeowners, and the right security system can provide you with the confidence and peace of mind you need. With a plethora of options on the market, it’s essential to understand the features and benefits that each system offers. This home security systems comparison will serve as your guide to selecting the most suitable protection for your home and loved ones.
Comparing Home Security Systems
Let’s delve into a comprehensive comparison of various home security systems:
1. Traditional Alarm Systems
Traditional alarm systems involve sensors on doors and windows that trigger an audible alarm when breached. They’re a budget-friendly option but lack the connectivity and remote control features of more advanced systems.
2. Wireless DIY Security Systems
These systems are easy to install and often come with mobile app control. They typically include door/window sensors, motion detectors, and security cameras. Some may offer professional monitoring as an optional service.
3. Smart Home Security Systems
Integrated with smart home technology, these systems allow you to control security devices using voice commands or a smartphone app. They may include smart locks, video doorbells, and compatibility with other smart devices.
4. Professionally Monitored Security Systems
With professionally monitored systems, a monitoring center keeps an eye on your home 24/7. They’ll alert you and emergency services if an alarm is triggered, providing an extra layer of protection.
5. Video Surveillance Systems
Video surveillance systems offer real-time monitoring of your property through cameras. They provide visual evidence of any incidents and can be accessed remotely via a mobile app.
6. Home Automation and Security Integration
Some systems offer seamless integration between home automation and security features. You can control lighting, thermostats, and security devices through a single platform.
7. Smart Doorbell Cameras
Smart doorbell cameras allow you to see and communicate with visitors remotely. They provide added security by allowing you to monitor your front door and interact with guests.
8. Environmental Monitoring
Certain systems include sensors for smoke, carbon monoxide, and water leaks. These features provide early detection and alerts for potential hazards.
9. Home Security and Medical Alert Systems
Designed for seniors or those with medical concerns, these systems combine home security with medical alert features, allowing for quick access to medical assistance if needed.
10. DIY vs. Professional Installation
Consider whether you prefer to install the system yourself or opt for professional installation. DIY systems offer convenience, while professional installation ensures proper setup.


Trendy and fashionable, the LED mirrors are a speciality of Baker and Soars. The LED lights are well illuminated and can also be incorporated into cabinets. Clear reflection, demystifying pads, sensors and sleek designs are the essence of this range.
< < FILTER
< < FILTER
This Hib Aries LED Circular Magnification Mirror offers a splendidly awe-inspiring design and stat
The HiB Fahrenheit 50 LED Steam Free Mirror offers an exceptional standard of appearance and ambia
The HiB Fahrenheit 60 LED Steam Free Mirror Art No. 774900000 excels further than one would antici
The HiB Fahrenheit 80 LED Steam Free Mirror Art No. 75500000 offers a unique stylish design and a
The HiB Globe 45 Steam Free LED Illuminated Mirror is a magnificent example of the grandeur HiB ca
Offering a substantial range of ambiance the HiB Globe 50 Steam Free LED Illuminated Mirror genera
Taking up a relatively larger space than the rest of the range this product is ideal for when spac
This HiB Leo LED Magnification Mirror Art No. 22300 is 3x magnified than usual and has LED illumin
All prices on our website include V.A.T. (20%), unless stated otherwise.
Company registration number 04385962 registered office is Unit 1 33 Parker Drive, Leicester, LE4 0JP


With so many applications available for smart phones, they really have become indispensible productivity tools. With a digital voice recorder application, a smart phone becomes a mobile digital voice recorder. This brings digital dictation to a whole new level because you are free to dictate from wherever you happen to be. You no longer need a separate device or a computer workstation.
Medical professionals can use their iPhone as a digital voice recorder to dictate clinical encounters and upload the digital voice file directly to a medical transcription service with a click. The next day, the physician reviews the electronic transcription documents for each patient that they consulted with either from within the office or by phone. This not only saves physicians and their staff a tremendous amount of time and paperwork, but it helps to ensure that their clinical notes are as accurate as possible.
Using their Android or iPhone, Academic students can record their lectures. The voice files can be uploaded to a transcription service that will provide the student with an electronic transcript of the recording. This makes it easier for them to learn the material and study for exams. Also, attorneys and corporate executives can use their mobile phone to digitally record important meetings which can then be transcribed into an electronic document without the need for additional staff.
Regardless of the industry you are in, a digital voice recorder mobile app is a useful tool that can play an important role in many situations when you need an accurate record of a meeting. When you combine the ability to have a digital archive of the recording with an electronic transcription, you have the best of both worlds.


Looking at these stars suddenly dwarfed my own troubles and all the gravities of terrestrial life. I thought of their unfathomable distance, and the slow inevitable drift of their movements out of the unknown past into the unknown future. —H.G. Wells
Today is the 20th anniversary of the Hubble Space Telescope’s launch into space, and I am reflecting that our exploration of space — our attempts to see it, understand it and actually go out in it — is the most optimistic thing we do as human beings.
Each time we look to the stars and try to touch them in some way — by learning their history, by understanding them better, by actually flying out into our solar system (and one day, maybe, to another star) — we are affirming that we have a long future ahead of us. We are building the pool of knowledge that our descendants will use to explore farther and know more than we thought possible. While acknowledging that we are but a tiny part of the galaxy, we know that we are an integral part of it, that it is our home.
In its 20 years orbiting above us, Hubble has sent back amazing images of distant galaxies and of the Shoemaker-Levy comet impacting Jupiter. Hubble provided evidence of black holes at the centers of galaxies and of extrasolar planets. The Hubble deep field images show us galaxies billions of light years away and let us literally look back in time to the early universe.
Meanwhile, the Solar Dynamics Observatory has just started sending back amazing images of our own sun. The Solar Dynamics Observatory is billed as the Hubble of heliophysics, the most advanced spacecraft ever built to study the sun. Scientists will use it to better understand our sun and how it affects our own planet.
Looking ahead, President Obama has proposed a trip to an asteroid in lieu of returning to the moon. This is an exciting idea that could really inspire imaginations. In addition, the trip has many practical goals. Figuring this out and actually doing it would be an important first step in making the journey to Mars. It would also be good to know in case we detect an asteroid on a collision course with Earth that we need to divert. Finally, it would greatly advance scientific knowledge as well as possibly open a new area of natural resources. We need these kinds of visionary, imaginative goals — the stuff of science fiction — to keep us looking to the future, to keep us optimistic.


Andalo (Trento) 8 – 15 January 2017
|UNIVERSITY OF ROME “TOR VERGATA”
|UNIVERSITY OF TRENTO
Advanced and Cyber Weapons Systems: Technology and Arms Control
Director of the School: Carlo Schaerf (Isodarco, Rome, Italy)
Directors of the Course: Giampiero Giacomello (Department of Political and Social Sciences, SPS, University of Bologna, Italy), Riccardo Antonini (Presidency of the Council of Ministers, Roma, Italy)
The search for the ultimate weapon has always motivated military planners and engineers to exploit for military purposes new scientific discoveries and technological advances, thereby causing qualitative arms races. The breadth and pace of development in computers, networks, robotics and artificial intelligence suggests the emergence of new generations of weapons, in cyberspace and in the physical world, that will be compact, unmanned and, perhaps, with independent decision-making capability. Could the speed of action-reaction in future conflicts require to put humans “out-of-the-loop”? This conclusion would be quite dangerous, because autonomous weapon systems, in cyber and real space, will inevitably be prone to serious hardware limitations and unreliability, design and programming errors, deception, tampering or, simply, hacking. This ISODARCO Course aims at understanding modern autonomous weapons technology as well as the possibilities and prospects of related arms control limitations.


For example, forcing a phone to turn off during a firmware update or removing the battery may render it unusable. Likewise, turning of your Xbox during a firmware update may result in glitches.
- You may encounter a few issues down the line if you own an Ender3 since it uses an ATmega1284P 16Bit microcontroller, which is not supported by default.
- When a device switches on, the firmware instructs the processor to initiate the startup process.
- The process I usually follow when attempting to determine a file format is to distinguish between strings and binary data.
- For example, forcing a phone to turn off during a firmware update or removing the battery may render it unusable.
Display the syntax for invoking the utility and list available options. If the option is followed by another option or phrase, detailed information about that option or phrase is displayed. See Invoking the Hex Conversion Utility With a Command File. As mentioned in the format table above, the last two characters represent a checksum of the data in the line. Since the checksum is a two-digit hexadecimal value, it may represent a value of 0 to 255, inclusive. I’d compare the frequency (count for each value in the file) of instructions with the frequency of instructions derived from files for known processor types.
Now that we know the mainboard version, let’s head over to the creality3dofficial.com website. Head over to the support section and select “Firmware Download”. These two mainboard versions have different stepper motor drivers and require a different firmware. Some people disable the boot screens to save space, but I’m not quite that desparate, I just need a bit.
- Put the firmware file “Ender-3 ProMarlin2.0.6HW4.2.2EuropeMultiLanguage.bin” into the root directory of TF card.
- Most Ender 3s ship with a customized, outdated Marlin firmware version that lacks thermal runaway protection and other safety features.
- After the update is successful you will immediately notice that your controller has started to beep continually.
- Some, however, must resort to exploits to run, because the manufacturer has attempted to lock the hardware to stop it from running unlicensed code.
- Previous releases can be downloaded directly from the Marlin Github page.
- Although minimal, the bootloader does take space in the microcontroller, which could potentially be utilized by other more important features, such as automatic bed leveling.
The firmware parts of a personal computer (PC) are just as important as the operating system (OS). But, unlike an OS, firmware can’t automatically fix problems that are found after the unit has been shipped. A personal computer’s basic input/output system (BIOS) is an example of a firmware component. The BIOS lets the PC’s operating system (OS) talk to keyboards and other connected devices.


Sept. 9, '11 "The Future of US Robotic Planetary Exploration", Dr. Randii Wessen, Deputy Manager Project Formulation Office, California Institute of Technology's Jet Propulsion Laboratory
As the millennium closed, so did the era of large planetary spacecraft that were launched once per decade. Future robotic spacecraft will have a wide range of capabilities, diverse mission objectives, and be launched almost one per year. Among the many types of missions, some will be the landers and sample return missions of tomorrow. To meet these bold endeavors, these ambassadors from Earth will require advanced mission concepts, new operational approaches, as well as technologies that have yet to be developed.To organize this effort, the United States robotic planetary exploration program has been divided into the following themes: Earth, Mars, Solar System and Universe.
This presentation will describe each of these areas, the major missions currently in operations, and those being planned. It will also have a special emphasis on the quest for extra-solar planets and the search for life in the cosmos.
Dr. Randii Wessen
Deputy Manager Project Formulation Office
California Institute of Technology's Jet Propulsion Laboratory
Dr. Wessen has been an employee of the California Institute of Technology's Jet Propulsion Laboratory for twenty-six years. He is currently the Deputy Manager of the Project Formulation Office. Prior to this, Dr. Wessen was the Navigator Program System Engineer. This program's goal is the detection of Earth-like planets around other stars, if they exist. He also was the Telecommunications & Mission Systems Manager for the Mars Program, the Supervisor for the Science System Engineering Group, Manager of the Cassini Science Planning & Operations Element, the Galileo Deputy Sequence Team Chief, and the Voyager Science Sequence Coordinator for the Uranus & Neptune encounters.
Dr. Wessen received his Bachelors of Science in both Physics & Astronomy from Stony Brook University, a Masters of Science in Astronautics from the University of Southern California, and a Doctorate in Operations Research from the University of Glamorgan, Wales, United Kingdom. He co-authored the books "Neptune: the Planet, Rings and Satellites" & "Planetary Ring Systems." He was the recipient of NASA's Exceptional Service Medal for his contributions to the Voyager 2 Neptune Encounter and has nine NASA Group Achievement Awards. Dr. Wessen is also a fellow of both the Royal Astronomical Society and the British Interplanetary Society.


Cusat fostering radar technology
In a major scientific collaboration, ACARR will join the Swedish Institute of Physics, which operates the Antarctic Mobile Radar for the Antarctic (MARA), a radar with 54 MHz wind profiles. The facility is used during summer expeditions to Antarctica.
“Our radar is unique because it contains about 619 elements that can be used for major research projects.
We plan to use both radars to study atmospheric measurements and to conduct research on horizontal and vertical wind profiles in both regions.
The main scientific objective is to study the coupling process between high and low latitude regions, “said ACPM Director K. Mohankumar.
The center is planning a joint initiative with Kyoto University in Japan, which currently operates an average atmospheric wind profiler radar. The objective of the collaboration is to conduct studies on tropical dynamics.
Dr. Mohankumar pointed out that the ACPM would provide wind profile data for the validation of the Aeolus satellite of the European Space Agency, which is expected to be launched in two more years.
The researchers said radar would play a key role in disaster management in the state. The facility will help to predict serious weather events in a timely manner. The state disaster management unit can use the information to increase their efforts in the event of an emergency.
The Cusat radar will provide regional weather forecasts of severe weather events such as thunderstorms. It will also provide inputs to predict weather-related natural disasters from any other source.
Meanwhile, work is underway at the center on understanding the dynamics of the southwest monsoon this year.
The search is also used to use wind profiler observations from the radar to state an appropriate matrix for predicting the start of the Indian summer monsoon.
The data from the facility are also used to understand the evolution of the tropical storms that occurred in May of this year.


SMARTPHONE MANUFACTURING UNIT
BOMARE COMPANY a présenté l'unité de production des smartphone, issu de la collaboration de la société algérienne et la société chinoise Hisense.
La collaboration avec Hisense marque le début de l’utilisation d’un nouveau procédé technologique dans le domaine de la téléphonie mobile, qui permettra à BOMARE COMPANY l’économie de temps, l’amélioration de la qualité de sa production et la réduction des coûts.
Ce processus permettra de proposer au marché algérien un produit local de qualité avec un prix très concurrentiel, qui sera proposé avec un large réseau de services après-vente gérés par le personnel de BOMARE COMPANY.
Unique in Africa and Middle East, BOMARE COMPANY is distinguished by its maintenance and repair center of all types of TV panels.
The Panels maintenance center is a concentrate of high technology that allows the screens repair (LCD, LED, DLED, OLED, Plasma). It has a clean room for all types of interventions on the internal parts of the screens such as the polarizer, and the integrated circuit, with strict respect of the international standards and the manufacturers requirements. It has also a Level 3 repairing space of the electronic parts such as the T-CON Board.
In addition to the technical factor, BO-MARE COMPANY has recruited the best electronic engineers with an extensive training among the South Korean leader of the LCD screens repairing.
Therefore, BOMARE COMPANY extended its STREAM SYSTEM pro-ducts warranty of 5 years to include panels.
The panel maintenance center is able to take over the following repairs:
• Replacement of the polarizer for physical damage and scratches or stripes on the filter.
• Change of the integrated circuit if lines or horizontal and vertical bands appears on the screen.
• Repair of the backlight - BLU for lighting defects.
• Repair of electronic parts such as the T -CON Board for display defects.
In terms of equipment, BOMARE COMPANY always equips itself among the best. For this reason, the company equipped itself with a new equipment capable of producing all types of electronic cards in different fields: broadcasting, telecommunications, medical equipment, mobile phones, computers, electronics, and military.
This unit is composed of automatic equipment of the American «UNIVERSAL INSTRUMENT», the English «DEK», the Japanese «SAKI» and the European «SEHO».
The UPCE is composed of different production lines:
• 02 high-speed SMT lines from Universal Instrument for the insertion of all types of components
• Professional 3D quality control equipment from SAKI
• PIN IN PAST technology capacity.
• Manual insertion line (DIP) and wave soldering.
• 02 TV Assembly lines (LED,DLED,OLED,and 3D).
• 02 Smartphone and tablet assembly lines with Rohd and Schwarz RF test equipments contained in an ISO6 Cleanroom with an ISO5 space dedicated to assemble LCD&TP parts.
• The screen repair center, the first in Africa and the Middle East, is equipped with Hot Bar soldering & POL laminating machines contained in an ISO 5 Clean room.


Vidisco Ltd. is a global leading designer and manufacturer of state-of-the-art portable X-ray inspection systems.
For almost 30 years Vidisco has been revolutionizing the X-ray industry as it was the first company to offer a portable, PC-based digital X-ray system packed in a single suitcase.
The company was founded in 1988 as a sub-company of Aran Electronics, specifically for the purpose of finding a portable solution in order to X-ray unexploded bomb shells in the field after “hot” military and air force training exercises. Vidisco is located in Or-Yehuda, a town in central Israel and has almost 50 employees.
Today, Vidisco’s portable digital X-ray systems are sold in over 75 countries and deployed in every kind of terrain and weather conditions.
It should come as no surprise that Vidisco is the exclusive supplier of digital X-ray systems to the IDF (Israeli Defense Forces) and that we work closely with the Israeli police and IAI (Israeli Aerospace Industry). However, the majority of our sales are from international markets.
The company sells its portable X-ray systems in three markets, for use in NDT, Security and Veterinary applications.
In the security field, Vidisco’s portable digital X-ray inspection systems are compact, smart, and lightweight. Vidisco’s new generation systems are used for bomb detection and disposal, VIP protection, searches for drug/contraband smuggling, customs and forensics (including Dual Energy detection).
In the non-destructive testing (NDT) field, Vidisco’s ruggedized portable digital X-ray systems are successfully used for various NDT applications such as aerospace, oil & gas, automotive, welding, electronics, energy & power sector, laboratories, universities (R&D), arts & museums, forensics, shipyards, and many more.
Vidisco continues its quest for leading digital radiography technologies, in order to maintain its position as a worldwide market leader


CTR laser machines all require a PC to drive them. We supply the software and software dongle as standard, but you need to either allocate a PC for the laser machine, or buy a PC from us.
Whilst a relatively low specification of PC is adequate for running the laser machine, if there are other applications, software or services using significant processing power whilst the laser machine is running, this may cause disruption to the laser cutting and/or engraving process.
The PC required for running the laser should have a minimum specification of:
|PC Type||Tower PC recommended.
Laptop or slimline PC acceptable.
|Hard Disk||40 GB|
|Display||1024 x 768
|Expansion||2 USB 2.0 ports|
|Operating System||Windows XP.
If you have already had a written quotation from CTR, the PC specification for your specific machine will be noted on the same document.
Loading, please wait...
Firstly can I just say how pleased we are with our laser cutter, it is absolutely fantastic and just what we wanted. Thank you for your help regarding the size of machine we wanted as I know this is a new machine as the others you stocked ...


Microsoft has acquired Cycle Computing, a start-up specializing int cloud orchestration of High-Performance Computing (HPC) resources. Financial terms were not disclosed.
Cycle Computing describes its CycleCloud software suite as a cloud orchestration, provisioning, and data management platform for Big Compute, Big Data, and large technical computing applications running on any public, private, or internal environment. The tool suite helps manage cloud workflows.
Cycle Computing said it is joining Microsoft because Azure has a massive global footprint, powerful infrastructure, InfiniBand support for fast networking and state-of-the-art GPU capabilities.
Microsoft Azure’s Jason Stowe writes: “We’ve already seen explosive growth on Azure in the areas of artificial intelligence, the Internet of Things and deep learning. As customers continue to look for faster, more efficient ways to run their workloads, Cycle Computing’s depth and expertise around massively scalable applications make them a great fit to join our Microsoft team. Their technology will further enhance our support of Linux HPC workloads and make it easier to extend on-premise workloads to the cloud.”


Leading LED downlight installers in Christchurch LED360, provide expert advice on how to avoid typical problems such as with LED’s that can’t be replaced, don’t last, or are not bright enough. Talk to one of our specialist team now on (0800) 533 360.
LED360 has partnered with Philips Lighting New Zealand to offer a wide range of Commercial LED Lighting Solutions. We specialise in the supply and Installation of high quality LED products. LED360 can build a Lighting Profile for your business and show the considerable differences between conventional and LED Lighting. We also offer a range of LED Bulbs, Solar Flood Lighting and other specialised LED solutions.


Recurrent Neural Networks are very powerful models for sequence prediction and currently hold the state-of-the-art performance on a number of modeling tasks. However, Recurrent Neural Networks are slow and difficult to train, making their application to many problems impractical. In this project we investigate two possible solutions for this. First we implement a novel second-order training method known as Hessian-free optimization and compare this to Gradient Descent. Secondly we propose a GPU implementation for efficiently computing gradients by porting parts of the Back Propagation Through Time algorithm to CUDA kernels. We are able to achieve significant speedups from both approaches when applying a Recurrent Neural Network to Language Modeling.
|Test||RNN ID||Dataset||Commit||Perplexity||Perplexity baseline||Perplexity combined||Passing unit tests||Timestamp|


Have we been here before, or not?
The potential value of artificial intelligence (AI) is evident everywhere, even in industries that have been slow to digitize. Whereas industry leaders once invested billions of dollars in factories and equipment, today’s titans are investing their resources in digital platforms, data analytics, data scientists and automation.
Recent advances in machine learning can be used to solve an array of business problems, and deep learning is pushing the boundaries of artificial intelligence even further. A new algorithm economy could usher in a marketplace where businesses engage in self-service machine learning in the cloud, and the rise of canned algorithmic models for customer facing functions may one day be ubiquitous. Proprietary machine learning algorithms could be the market differentiator of the future.
Expectations of machine learning are high.
Despite the tremendous hype surrounding AI, adoption of artificial intelligence and machine learning is low. A recent study pegged current penetration of machine learning initiatives within organizations at 18 percent. The remaining 82 percent were either investigating potential solutions or putting off investment in these types of initiatives altogether.
A plethora of barriers can derail even the best-intentioned implementation. When the full life cycle of a machine learning project is not well understood, it can lead to disillusionment or the abandonment of a project.
Where does this leave the purveyors of AI technology?
Is AI destined to go through a predictable adoption sequence analogous to other promising technologies: IoT, The Cloud, Big Data, Robotics and 3D Printing? Or are we in genuinely new territory here?
As a purveyor of AI, the first critical step in building a winning strategy may be to ask: “How should I look at AI?” Your answer to that question will set a context for the people you lead. Getting that answer more right than your competitors may help you avoid lost time, misfires, or being blindsided by deeply disruptive market developments.
A New Study for Technology Leaders
This is an invitation for your firm to co-invest in a restricted-access multi-client study. Architected and led by Quarry in collaboration with you and other technology leaders, the study AI/Machine Learning: New Technology or New Paradigm? will focus on the human context as well as business implications surrounding the adoption and deployment of AI in business applications. Participation will be capped to no more than ten participating firms.
The goal of this study is to understand the impact of machine learning initiatives on businesses across industries from a buyer’s perspective so that you can better anticipate what will both accelerate and hinder adoption of your offering in this space.
We are an expert in the analysis of human interactions with technology, and we are practiced in bringing new technology to business buyers. Quarry has qualitative and quantitative research expertise in studying the human context surrounding the purchase and use of technology. We are interested in the question of how AI rescripts the relationship between people and machines, and we think the answer to that question will be of value to marketers of AI technology and services.
Who is this for?
The study is designed for technology companies that have an offer based on or augmented by AI, either in the market or in the pipeline.
This multi-client machine learning study is a proprietary research venture designed as a customized consulting project with multiple participating companies. This approach enables us to conduct an in-depth primary research study at a fraction of the investment required for a single-client bespoke study. This initiative is supported with rich analytics tools and a full team of research, strategy, technology and creative professionals.
The depth and richness of aggregated data from this study will enable us to perform an extensive analysis of current and future state machine learning initiatives. In addition to in-depth buyer profiles, market trend analysis, gap analysis, adoption curve analysis and market forecasts will be segmented by company size, industry vertical and functional lines of business. Primary data will be derived from three separate study groups: technology leaders, buyers and end users. A total of 550 senior interviews will be completed with heads of IT, AI, business strategy, marketing, corporate development, digital and CX, supplemented with 1,500 end user interviews.
Why is this worthy of your attention?
The impact of these findings could have a profound influence on your company’s AI and machine learning go-to-market strategy.
The hype around AI creates a fog you need to see through to do your job well. Participating in this study means that for a modest investment, you can arm yourself with deep insight gained directly from technology buyers, users and peers. It means your teams will have the insight required to formulate solutions directly aligned to buyer’s current and planned AI needs.
As a study sponsor, your teams will have direct input in the formulation of a proprietary study. You will work with a highly experienced group of research professionals, data analysts, business strategists, technical, engineering, design and AI subject matter experts who have been assigned to this project.
You’ll have access to a collaborative portal, exclusively for study sponsors, to facilitate open communication between your teams and our AI project team from the build-out phase (pre-launch) through to final report. You will also be invited to attend a hands-on workshop led by our research team following the release of report findings.
Strategic insight could be the difference that matters most. It may be that AI turns out to be just another hyped technology that conforms to the same basic patterns of adoption as other technologies. Or it could be truly disruptive, in which case major brands with a vested interest in this space could be deeply affected. Participating as a co-funder of this restricted research study will give you a rare and potentially valuable head start on that insight.
Study deliverables consist of a full strategy report and charted data from three field studies, onsite or remote discussion of findings with study leads and an invitation to participate in an exclusive, hands-on workshop following the release of findings.
We invite you to partner with Quarry on this exciting and important study. An outline of the study’s report framework is available for confidential review. Please contact us for further information.


Swimming Pool Accidents
As summer approaches, it is important to be aware of the risks associated with one of the most popular summertime activities–swimming. Many people are being subjected to electrocution in swimming pools. An electric shock is defined as an injurious, but non-deadly, exposure to an electrical current. When an electric shock is powerful enough to cause fatalities, it constitutes an electrocution. Electric shock or electrocution in a pool often happens because of faulty electrical work involving wiring, grounding, and bonding.
Electrical Issues: Wiring, Grounding and Bonding
The connection of wires to the pool lights, filter pump, and control systems, amongst other electrical equipment is referred to wiring. Bonding is the permanent joining of metallic parts to form an electrically conductive path. Grounding is essentially a safeguard to protect people against potentially dangerous voltage as it establishes a path for conducting electrical energy, so that in the event of a malfunction, the ground or a proxy conducting body may absorb some of the dangerous current.
Wiring, bonding and grounding are all governed by standards set forth by the National Electrical Code whom dictates safety requirements to protect people from electrical hazards, such as the installation of a ground fault circuit interrupter and a GFCI device. The GCFI device detects when an electrical current is flowing through an unintended recipient, such as a person, and quickly shuts off the electric power circuit.
If you are performing electrical work on your own private pool, it is advisable to obtain a permit to have your work checked by a professional for safety. To ensure safety when dealing with pool lighting, 120-volt pool lights should be connected to a transformer that will convert them to 12 volts, thereby minimizing the risk of injury from dangerous levels of electricity in the event of an electrical malfunction.
Several recent cases of electric shock and electrocution involved faulty electrical work which led to swimming pool accidents that could have been prevented. Property owners must take reasonable measures to protect those on their premises from dangerous conditions. This includes maintaining a swimming pool and making sure that all wiring, bonding and grounding is up to code.
If a property owner breaches this duty of care and you were injured as result of their negligence, you may be able to hold the property owner liable for your injury. For example, if a faulty ground wire connected to a pool lamp allows dangerous voltage to flow into the pool, thereby causing you to suffer an electric shock, you may be entitled to compensation.
New Brunswick Premises Liability Lawyers at the Law Offices of Harold J. Gerr Represent Swimming Pool Accident Victims
If you have suffered from an electric shock or you have lost a loved one in a swimming pool accident due to someone’s negligence, the New Brunswick premises liability lawyers at Harold J. Gerr can determine whether the property owner may be held liable. We are dedicated to holding property owners responsible for preventable accidents and we will fight to help you obtain the compensation you deserve. With offices conveniently located in Highland Park, New Jersey, we proudly represent clients in New Brunswick, Highland Park, Somerset and throughout New Jersey. Call us at 877-249-4600 or contact us online to discuss your case.


Making connection easy
If you have more than one computer and want to be able to share files, printers and internet between them, then we can help! Whether you have a desktop or laptop, Smartphone or Tablet, our technicians can set up a network in your home or office. With many great wireless technologies available, we can set up a safe and secure wireless network that suits your family or business’ needs.
Give us a call to discuss the best options available 0411 442 624.


|Date Added:||8 May 2010|
|File Size:||44.86 Mb|
|Operating Systems:||Windows NT/2000/XP/2003/2003/7/8/10 MacOS 10/X|
|Price:||Free* [*Free Regsitration Required]|
The network has a subnet mask of:.
This page was last edited on 23 Decemberat A packet addressed outside of this range, for this example, addressed to The six hosts addresses are:. Ethernet Ports Phone Jacks.
The destination IP address remains Archived from the original on Network gateways, known as a protocol translation gateways or mapping gatewayscan also perform protocol conversions to connect networks with different network protocol technologies. The item may have some signs of cosmetic wear, but is fully netwwork and functions as intended. This page was last edited on 5 Decemberat The default gateway is specified by the configuration setting often called default route.
Default gateway – Wikipedia
On Microsoft Windows, the Internet Connection Sharing feature allows a computer to act as a gateway by ntwork a connection between the Internet and an internal network. A device wishing to communicate with a host on the public Internet, for example, forwards the packet to the default gateway for its network segment. You may also like. Instead it must be sent to the default gateway for further routing to their ultimate destination.
Gateway (telecommunications) – Wikipedia
Be the first to write a review. The hosts’ addresses are:.
If a router finds a match, it will forward the packet through that route; if not, it will send the packet to its own default gateway. The lowest-priced item that has been used or worn previously. All articles with dead external links Articles with dead networm links from November Articles needing additional references from February All articles needing additional references All articles with unsourced statements Articles with unsourced statements from September Articles with unsourced statements from April gateday In this example, the default gateway uses the IP address This item may be a floor model or store return that has been used.
Unsourced material may be challenged and removed. Views Read Edit View history. The IoT gateway provides a communication link between the field and the cloud and can provide offline services and real-time control over the devices in the field.
The following are Netwoork addresses that might be used with an office network that consists of six hosts plus a router. A network gateway provides interoperability between networks and contains devices, such as protocol translators, impedance matching devices, rate converters, fault isolators, or signal translators, as necessary to do so.
Gateway Mx6214 Series Wireless WiFi Card 27MA7WLTA30
Accessing external resources If any of the computers try to access a webpage on the Internet, like http: Please help to improve this article by introducing more precise citations. This could be netwoek by using the Microsoft Windows utility Pathping or MTR on Unix-like operating systems, since the ping will stop at the router which has no route or a wrong route.
C, Java, Python and some scripting languages are the preferred choices used by IoT applications. Router2 also has no route to PC3, and it will forward the packets to its default gateway router1. What does this price mean? Router1 has a route for this network Router2 manages its attached networks and default gateway; router 3 does the same; router 1 manages all routes within the internal networks.


The Importance of eGovernance in Smart City Construction
The importance of e-governance in smart cities is inherent, in fact, it is the very foundation of running a smart city. Let’s discover the role of e-governance and how it regulates and manages the functioning of smart cities.
Smart cities have autonomous systems that would collect real-time information from everything like traffic management to forecasting weather to make better plans and decisions. These smart cities follow a data-driven administration mode to make sure that they are catering to their citizens to the best of their abilities. From targeting the root causes of problems to managing opportunities and creating solutions, data would surely empower the government of these smart cities.
The administrative agencies use the information to analyze anything from specific analysis of high disease rates in definitive areas to general data analysis for housing & infrastructure plan. The right information helps eGovernance.
Network convergence means the bridging together of separate digital systems to ensure the timely delivery of high-speed internet. With network convergence, the public can get more flexible modes for communication and the right to information online. Smart cities will see more wireless connections offering a centralized system. This will not only help the people of the smart cities and the government in scrutinizing the people, but it would also enable the businesses to model state-of-the-art excellent business plans for the future.
The smart city initiative was launched back in 2015 but is still going through several odds and challenges. Whether we talk about the illiteracy rates, their resistance to change, or the data breach risks, there are several challenges that are hindering the progress of smart cities in India.
For smooth eGovernance in the country, especially the smart cities, the government requires the use of more than one channel. Until now, the government has been using pathways like social media applications, SMS services, voice-prompted interfaces, smartphone applications, and many more. In the coming times, there are several trends that are expected to change the way smart cities and eGovernance works in India.
The buzzword in the communications space is 5G. It comes with higher bandwidth and better speed, resultantly, 5G offers much faster connectivity. Smart cities would surely be seen using this network technology to have better and faster communication. Moreover, using 5G, eGovernance systems can be completed in half the time taken. And it wouldn’t go without saying that the latest developments in the industry like the Internet of Things (IoT) and ICT would also get advantages which are acting as a steppingstone of transforming these Indian cities into practically smart cities.
The role of e-governance in smart cities management is crucial and that is where PruTech Solutions comes into the picture with our state-of-the-art services.
Learn more about our Smart Governance and Smart City Solutions here.


Business Case: Product Innovation
A leading manufacturer of escalators and elevators was challenged by the project stakeholder management in a global product innovation initiative. An experienced technical consultant worked with the client’s team while contributing analytic support and objective questioning. He synthesized the procedure and assisted in its subsequent implementation within the project structure.
Business Case: Product Standardization
A global plant manufacturer in the heavy industries aimed for shorter lead times and better predictability of the gross margin per plant sold. To do so, a consultant with extensive industry background supported the client’s team in modularizing the plant and streamlining the number and development of core components.
Business Case: Hardware Engineering
A worldwide acting company in the semiconductor Industry needed a cost‐optimized board for its wafer fabrication machine. Together with our Indian partner in Bangalore NZ has developed hard and software for our customer. After the finalization of the product, we started the production and delivered boards for more than 10 years. During that time NZ made three re‐designs to always keep the board updated to the latest standards.
Business Case: Testing and Hardware Development
In our offshore facilities, we are able to do Testing & Certification for electronics parts, safety and ‘Regulatory Testing’, including product certification (UL, CE, FCC, IEC, CSA, ISO, ATEX and TUV, HALT, HASS). Offshore developments may offer many price advantages in re‐engineering, product maintenance, control applications and motion control systems.
Business Case: Software Engineering
Together with our long-term partners in India (offshore) and Portugal (nearshore), we have developed many pieces of software in several programming languages and technologies for different industries. If you need a new database, an ERP solution, system programming or an App – NZ and its partners are able to offer competitive solutions.
Business Case: Cost Engineering
A leading manufacturer of industrial and technical equipment intended standardizing its global tendering process. A seasoned cost estimation specialist analyzed the bidding data of the past years, prioritized the components and introduced a cost estimation model based on which sales processes were standardized globally.


With the launch of its new Belk router family this week, Belkin has set the stage for a lot of competition.
This new router family comes with a new version of Belkin’s PN-X50D that comes with support for a new generation of 802.11ac Wi-Fi, which makes it ideal for businesses and schools that require reliable Wi-fi.
The new Belko-brand Belkin router is based on the older Belkin WN-7100 and WN7100M, and comes with an upgraded version of the 802.1x Wi-Fbac wireless chip.
The WN8000, WN9000, and WF-7000 all use 802.15.4.
The new Belki models all support Bluetooth 4.0, but these models use the newer BLE chip.
These newer models come with support to support the newer 802.14.4 wireless standard.
The company is also adding support for an enhanced 802.17.4 standard, which can offer better throughput and range.
The updated WN6000 is one of the newest models in the Belkin range, and the new model is equipped with 802.16.4, which is a new wireless standard with support of the 5G wireless standard in emerging markets.
Belkin’s newest router family also includes support for 802.18.4 and 802.2.x, which offer improved coverage and speed.
The WN5100 is equipped to support 802.3x, but it also comes with 802 to ZigBee.
The newer WN3000 comes with the newer, upgraded version, which has a 5GHz band with support on 5G and LTE networks.
The new WN5000 is equipped for 802 to 3x, and it comes with 4G and 802 to 5G.
The newest WN8500 is equipped at 3G speeds, but supports 5G, which supports both 4G LTE and 5G Wifi.
Another new model, the WN7600, is equipped in the new Wn7100 model family.
This new model comes with 2G and 3G.
It also supports 4G, and offers a new 802.21ac standard.
As for the new models, the new PN5000D and Wn6100M are both equipped with a dual-band 2.4GHz and 5GHz 802.31.x/x/y, and 802


Dive into our exploration of advanced lithium-ion batteries – a cornerstone in sustainable power solutions. Uncover their potential, understand their impact on our environment, and glimpse into what the future holds for this transformative technology. Our focus extends beyond the surface, unraveling the complexities and intricacies of these powerhouses. So, plug in and journey with us through the landscape of lithium-ion batteries, where technology is fueling sustainability.
Lithium-ion batteries are revolutionizing the energy sector with their incredible potential and advanced technology. As a leading lithium battery manufacturer in Europe, Johnson Matthey Battery Systems leverages over 20 years of experience to harness the power of these batteries, providing reliable and sustainable power solutions.
The technology behind lithium-ion batteries is what sets them apart. Their high energy density, long lifecycle, and environmental friendliness make them a premier choice for a variety of applications. Unveiled as a path-breaking solution, lithium-ion batteries are playing a crucial role in shaping the future of sustainable energy.
The environmental impact of lithium-ion batteries is a critical concern in the discourse of sustainability. Despite their high energy density, these batteries pose significant ecological challenges. The production process involves mining lithium and cobalt, both of which contribute to habitat destruction and water pollution. Moreover, the disposal of used lithium-ion batteries presents another serious issue, particularly relating to the pollutants released into the environment.
However, the sustainability of lithium-ion batteries also captures a promising angle. Strides are being made towards improving mining practices and recycling used batteries, reducing their overall environmental footprint. This commitment to sustainable development, coupled with the undeniable efficiency of lithium-ion batteries, stands as a beacon of hope in the path towards cleaner and more sustainable power solutions.
The future of sustainable power solutions is promising, with many forecasts pointing towards a significant uptake in the use of lithium-ion batteries. These batteries stand as a testament to the tremendous growth potential within the renewable energy sector. Their high energy density, flexibility, and longevity make them highly desired for a myriad of applications, from electric vehicles to grid storage.
Technological advancements in lithium-ion batteries continue to push their capacities and efficiencies, underscoring them as crucial elements in our energy future. Researchers globally are relentlessly working on enhancements, aiming to push lithium-ion powered solutions to new heights. Given the continued evolution and extraordinary potential, the future seems brighter with the ascendancy of these remarkable power solutions.


Cognitive Radio Challenges and Opportunities
by Joseph Mitola III, Stevens Institute of Technology, Hoboken, New Jersey, USA
Opening Keynote: Monday, 22nd June 2009
Joseph Mitola III.
Software defined radio is a foundation for cognitive radio which today has to do primarily with dynamic spectrum. However, as wireless devices continue to become more ubiquitous and as each device includes up to a dozen RF band-mode combinations, heterogeneous system on chip (SoC) architectures are emerging. This talk will characterize the evolution of cognitive radio from a SoC perspective, with observations on the way in which cognitive linguistics (a branch of the humanities) both informs the evolution of SoC and may become a basis for reducing the cost of SoC design. Cognitive linguistics also offers insights into the shortfalls of the semantic web as a basis for policy languages for cognitive radio. The conclusion is that interdisciplinary approaches to cognitive radio lead to sentient spaces in which a combination of embedded autonomy and user awareness leads to substantial advances in quality of experience.
Dr. Joseph Mitola is recognized internationally for his formulation and groundbreaking research in software-defined radio (SDR) and cognitive radio systems and technologies. In addition to having published the first technical paper on software radio architecture in 1991, Dr. Mitola has taught courses in software radio in the US, Europe, and Asia. As founding chair of the SDR Forum in 1996, he pioneered global innovation in SDR among industry, government, and academic research organizations. Later, his 1999 Licentiate Thesis in Teleinformatics, coined the term cognitive radio for the integration of machine perception of RF, visual and speech domains with machine learning into SDR to make dynamic spectrum access technically viable. His doctoral dissertation, /Cognitive Radio /[KTH, June 2000], created the first architecture for such autonomous radios, formulating the cognition cycle on which the sensing and opportunistic use of radio spectrum whitespace is based. In addition, Dr. Mitola serves on the Committee for Universal Radio Frequency Capabilities for the US Special Operations Command of the National Research Council of the National Academy of Sciences.
Before joining Stevens, Dr. Mitola served as Chief Scientist of the Department of Defense (DoD) Federally Funded R&D Center (FFRDC) for The MITRE Corporation, where he led program teams to invent novel solutions to critical DoD mission shortfalls in telecommunications and information processing. Between 2002 and 2005, he was on loan from MITRE to the US DoD to develop trustable cognitive systems for the US Defense Advanced Research Projects Agency (DARPA) as Special Assistant to the DARPA Director. From 1997 to 1999 he was founding Technical Director of Cryptologic Modeling and Simulation for the US DoD. Between 1994 and 1996, his MITRE role was General Systems Engineer for the US Defense Airborne Reconnaissance Office where he led the creation of the congressionally mandated strategy and was responsible for the transition of billions of dollars of legacy sensors, communications, and information systems to low cost mission effective modernized tactical distributed processing networks. In 1993 he served as Special Technical Advisor to the Executive Office of the President of the United States.
Dr. Mitola is the recipient of many awards including the Office of the Secretary of Defense Medal for Exceptional Public Service (2005) and the Inaugural Recipient of the SDR Forum Industry Achievement Award (2002). He has also served as the Editor in Chief, of the Radio Communications Series /IEEE Communications Magazine/ 1998-2003.
Dr. Mitola has also been appointed as Distinguished Professor holding a joint appointment at the Schaefer School of Engineering and Science and the School of Systems and Enterprises. He has published extensively in the area of cognitive radio and teleinformatics. He holds a BS in EE with Highest Honors (Northeastern University ‘72); MSE (The Johns Hopkins University ’74); Licentiate in Engineering (May, 99); and Doctorate in Teleinformatics (The Royal Institute of Technology, KTH, Stockholm) June, 2000.
Cognitive Radios in Overlay Systems
by Friedrich K. Jondral, Universität Karlsruhe, Germany
Keynote: Monday, 22nd June 2009
Friedrich K. Jondral
As emphasized by the results of recent measurement campaigns, the scarce resource called “spectrum” is underutilized. One of the reasons for this problem is the rigid regulation regime still valid for a vast frequency range.
A suitable approach to mitigate this scarcity is to use cognitive radios forming overlay or secondary users’ systems that employ those resources left idle by licensed or primary users’ systems. OFDM transmission turns out to be a good choice for secondary users’ systems because of its inherent flexibility in spectrum occupancy.
A problem of paramount importance pertaining to the admission of overlay systems is to ensure an extremely high probability for the detection of primary signals by the overlay system, because overlay cognitive radios should clear the frequency resource immediately when a licensed user signal appears. To enforce that an insufficient false alarm probability does not paralyze its performance, distributed detection may be introduced in the overlay system. The construction of the detector also depends on the secondary users’ system’s network type. We have to clearly distinguish centralized networks, which employ a coordinating access point, from ad hoc networks, where no single station is accentuated.
In order to enhance the detector’s performance it is possible to use inherent signal structures for the identification of primary signals. This can for example be done by applying air interface recognition that may be realized by exploitation of the primary signals’ cyclostationarity.
This keynote highlights the topics mentioned above and concludes that advanced spectrum utilization (and regulation) is a hot topic but should be handled with care.
Friedrich K. Jondral received a Diploma in mathematics and a Doctoral degree in natural sciences from the Technische Universität Braunschweig, Germany, in 1975 and 1979, respectively. During the winter semester 1977/78 he was a visiting researcher to the Department of Mathematics, Nagoya University, Japan. From 1979 to 1992 Dr. Jondral was an employee of AEG-Telefunken (now European Aeronautic Defence and Space Company, EADS), Ulm, Germany, where he held various research, development and management positions. His main activities during this time were in the fields of shortwave radio, signal analysis and radio direction finding. Besides his job, from 1981 to 1992 Dr. Jondral lectured on applied mathematics at the Universität Ulm where he was appointed Adjunct Professor in 1991. Since 1993 he has been Full Professor and Director of the Institut für Nachrichtentechnik at the Universität Karlsruhe (TH), Germany. Here, from 2000 to 2002, he served as the Dean of the Department of Electrical Engineering and Information Technology. During a sabbatical in the summer semester 2004, Dr. Jondral was a visiting faculty to the Mobile and Portable Radio Research Group of Virginia Tech, Blacksburg, VA. His current research interests are in the fields of ultra wideband communications, software defined and cognitive radio, signal analysis, pattern recognition, network capacity optimization and dynamic spectrum sharing.
Cognitive Radio: Reinventing the Future
by Linda Doyle,Trinity College, Dublin, Ireland.
Keynote: Tuesday, 23rd June 2009
We live in challenging times. The world faces a difficult economic period and this of course has implications in the telecommunications world as in every other aspect of business and technology. To survive we must be able to reinvent ourselves- think anew and become new. From a technology perspective ‘reinvention’ can be made more possible and more real in a world of cognitive networks and in a regulatory environment that strongly supports true technology and service neutrality. It is not just about being responsive to the changing radio environment or changing user patterns and demands – it is about responding to changing markets and changing opportunities. This talk focuses both on the way in which cognitive technology can support a highly dynamic technology and service neutral world and the regulatory challenges associated with this. There is much emphasis on plug and play networks and coexistence challenges. The talk also focuses on some key challenges that exist in moving cognitive radio research forward at an international level in a significant manner.
Linda Doyle is an Associate Professor at Trinity College Dublin, Ireland.
She leads a large research group in the Centre for Telecommunications Value-chain Research (CTVR). CTVR is multidisciplinary research centre that focuses on the design of future telecommunications networks and systems and has a strong emphasis on industry guided research. Professor Doyle’s research focuses on wireless networking, reconfigurable networks, cognitive radio, dynamic spectrum access networks and other novel spectrum management techniques. The research has a strong experimental aspect. Professor Doyle is vice-chair of the Technical Committee on Cognitive Networks (TCCN) of the IEEE Communications Society. She has just written a book on cognitive radio, "The Essentials of Cognitive Radio".


Thanks for visiting cqsstv.com. The ultimate SlowScanTV website.
The core of our website is max.cqsstv.com
showing worldwide (live) receptions of SlowScan images on various bands and frequencies.
You can also find us on Facebook with the highly popular international HF SSTV group:
• SSTV 20m 14.230 MHz HAM (& 80m 3.730 Mhz)
Also we have on Facebook the mainly Dutch language group for The Netherlands, Belgium and surrounding countries.
This group is also the home of the 1st official Dutch SlowScan repeater PI3DFT in The Hague.
• SSTV in Nederland
To receive SSTV images:
* PC-Software: RX-SSTV
Connect the radio with an audio cable to the PC audio-in and install & run the progam RX-SSTV on the PC.
To receive & transmit SSTV images:
* Transceiver (To broadcast in SlowScan you need an HAM radio licence)
* Cat/audio interface or
Transceiver with inbuild cat/audio interface
* Software: MMSSTV
Connect the transceiver (with internal cat/audio interface) to the PC.
Connect the transceiver thru an cat/audio interface (for Yeasu for example the SCU-17, or use an own build interface) to the PC.
TX: (with HAM radio licence)
Make an picture with text in mmSSTV and send it to the transceiver (with internal CAT/Audio interface). The CAT interface will activate the PTT.
Make an picture with text in mmSSTV and send it to the transceiver over the CAT/Audio interface. The CAT interface will activate the PTT.
Next wait for reply or check our live worldwide pages (http://max.cqsstv.com
) if your transmitted image has been received by someone!
Raspberry Pi 4B/400 & Windows 11
|Luckily you can now run Windows on the Raspberry Pi and use the familiar programs mmSSTV, RX-SSTV and/or SSTV-FTP etc...
For more information check out WoR (Windows On Raspbery) project
With WoR-project you can, on a windows 10 or 11 PC, create an bootable Raspberry Pi installation SD or SDD for Windows 11.
Also is there the WoR flasher (on github) that can create the SD or SDD installation on the Raspberry Pi under Raspbian.
Recommended is to use an SDD on the USB-port as this will be much faster then using an SD-card on the Raspberry Pi SD-slot!
Raspberry Pi 4B & QSSTV
|You can install QSSTV very easily from the Raspbian menu, the version installed is then the older version v9.2.6 (from 17 aug 2017)!
Raspberry Pi 4B
If you want the latest version you can download it from the ON4QZ download page.
(Currently is that v9.5.3, 10 Mar 2021)
Install version v9.5.3 on the Raspberry Pi 4B
|Downloading the latest version can be done from the link above from your browser or
use the Raspberry Pi Terminal
First make sure you have the latest updates
Type or copy/paste: sudo apt-get -y update
Type or copy/paste: sudo apt-get -y upgrade
Before going to download the program it's needed to install some libraries that are necessary for QSSTV
Copy & paste: sudo apt-get -y install g++ libfftw3-dev qt5-default libpulse-dev libhamlib-dev libasound-dev libv4l-dev libopenjp2-7 libopenjp2-7-dev
To download the QSSTV file, create the directory "cqsstv" (mkdir: make dir), and go inside the directory "cqsstv" (cd: change directory):
type: mkdir cqsstv
type: cd cqsstv
Now download the QSSTV tar.gz file
type or copy/paste: wget -N http://users.telenet.be/on4qz/qsstv/downloads/qsstv_9.5.3.tar.gz
Next you need to unpack the tar.gz file:
type or copy/paste: tar -xvzf qsstv_9.5.3.tar.gz
The program is now unpacked in the directory 'qsstv_9.5.3'
Go into this unpacked 'qsstv_9.5.3' directory
type or copy/paste: cd qsstv_9.5.3
Now to build the program:
!!! Patience this part will take a while... almost 20 min. or longer!
The program is build !
So now you can install QSSTV
type: sudo make install
QSSTV is now installed on your Raspbery Pi !
(To remove it again one day... use: sudo make uninstall qsstv_9.5.3 from within this directory qsstv_9.5.3 )
QSSTV - Audio
|You can start QSSTV with the command QSSTV from the menu "Run" !
or if its there... from the Raspbian menu: Internet > QSSTV
or at the menu, right click on the icon and add it to the desktop !
For RX only it is now fairly easy.. just select your audio card in Options > Configuration > Sound
Then you will see on the mainscreen audio or noise coming in...
QSSTV - PTT
For TX we need to set the PTT, for example for the Yaesu SCU-17 interface or Yaesu FT-991/991A with internal interface.
Select from Options > Configuration > CAT
Select there the first option Special Serial Port
PTT Serial Port: /dev/ttyUSB1
and select +RTS
You should now get the set on TX. Even better when you have audio too !
No audio ? Then go to Options > Configuration > Sound and select Swap left and right channel
QSSTV - FTP
Especially interesting is that QSSTV has an inbuild file transfer !
Recieved images can be uploaded to your website.
If you want your images also to appear on max.cqsstv.com
then use the image 1 to image xx
And send us the website where you have the images.
No website? Or for more information see: Your RX images on max.cqsstv.com
Comments, questions, requests are always welcome on our Facebook group(s) !


Tulsa Computer Repair
Wholesale Computer Supply is Tulsa’s leading computer store. Our goal is to help you save on new and used computers and computer repairs. We also offer cell phone and iphone repair, game console repair, and computer recycling in Tulsa.
We repair 100’s of computers a week. If you have a Computer virus, your computer is running slow, blue screen of death or you want to upgrade from Windows XP, Windows 7, Windows 8 or even Mac OS, we have specialized technicians for all your computer repair needs in Tulsa.
Tulsa Computer Store
We also have Tulsa’s largest stock of new and used parts and accessories. So if you’re in the market for HDMI, USB or any cables, DDR 1, DDR2, or DDR3 memory, a video card, computer monitors and any other part, check us out.
Home of the Half Priced Computer & Service!


EveresTV has the unique ability to successfully complete
projects involving data and voice inside plant cabling.
One of EveresTV's strongest features is our ability to provide turnkey cabling solutions for the entire cable infrastructure.
EveresTV maintains formal certifications for many structured cabling systems. This in turn allows us to meet all your cabling needs, regardless of the media requirements. EveresTV can install inside plant cabling (riser and horizontal) on a large or small project basis.
Our cabling installations adhere to the guidelines specified by communication equipment manufacturers and all applicable industry standards groups such as EIA/TIA, NEC and BICSI. Our team is here to provide cabling installation for LAN / WAN, data, multimedia, video and voice cabling applications


Now, developers on Binance Smart Chain can build better smart contract apps with the help of real-world data from Chainlink’s oracle solution.
As Binance Smart Chain nears its mainnet launch, it has started collaborating with Chainlink, and this is good news for developers and the overall blockchain industry.
Specifically, Binance Smart Chain’s testnet blockchain has integrated Chainlink oracles, which will bring real-world data on events happening outside the Binance ecosystem into Binance Smart Chain in a secure manner. This empowers developers using Binance Smart Chain to build smart contract applications that connect to reliable real-world data feeds from Chainlink.
What happens after that? Developers can come up with new use cases in derivatives, crypto payments, automated asset management, and more.
To recap, Binance Smart Chain is a sovereign smart contract blockchain delivering programmability that’s compatible with the Ethereum Virtual Machine (EVM). Designed to run in parallel with Binance Chain, Binance Smart Chain retains the former’s fast execution times and low transaction fees while adding Smart Contracts functionality to support compatible dApps.
What does Chainlink offer to developers using Binance Smart Chain? Chainlink grants immediate access to a huge collection of secure node operators, premium data sources, and proven oracle solutions for getting off-chain data and verifiable randomness. By integrating Chainlink oracles, Binance Smart Chain allows developers to build secure and reliable smart contract infrastructure.
Connecting Real-World Data to Binance Smart Chain
Smart contracts are valuable because they can trigger automated transactions based on real-world events, such as a change in asset price or the delivery of goods. However, the blockchains powering smart contracts, like Binance Smart Chain, are self-contained environments that only process transactions using data already stored on the blockchain (on-chain). While this makes blockchains highly secure and reliable, the inability to interface with the off-blockchain world limits the functionality of smart contracts.
An oracle is a piece of middleware that connects blockchains to resources existing outside the blockchain (off-chain). The oracle retrieves off-chain data and broadcasts it on-chain so the smart contract can read it. The oracle can also push data directly into the smart contract to trigger execution or push data out of the smart contract to trigger a command on an external system.
Oracles offer advanced functionality, but they also introduce new attack surface areas that need to be secured. This is where Chainlink offers a solution: a network of decentralized oracles that ensures that the oracle mechanism is as secure as the underlying blockchain.
Developers can use Chainlink to aggregate data from multiple oracles (nodes) and multiple data sources to create a manipulation-resistant data point that is securely and reliably delivered to the smart contract. This brings end-to-end security to decentralized applications using external data.
Chainlink features the following benefits:
Giving the developers immediate access to time-tested oracle solutions will expedite the development of decentralized applications on Binance Smart Chain. This removes the risks and time delays associated with deploying new oracles and ultimately allows the ecosystem to focus on building products instead of provisioning infrastructure.
Building Advanced Applications on Binance Smart Chain with Chainlink Oracles
Binance Smart Chain can leverage the liquidity on Binance DEX in a variety of new and exciting ways via Chainlink oracles and benefit end-users.
The programmatic functionality of Binance Smart Chain enables developers to build DeFi applications in lending/borrowing and derivatives. These DeFi applications can source market prices, tap into liquidity, or make settlements based on data from Binance DEX.
Most DeFi applications need to reference reliable price feeds to trigger key contract functions, such as liquidating collateral, issuing a loan, and settling a derivatives contract. Chainlink oracles bring greater market coverage to DeFi applications on Binance Smart Chain by retrieving price data from data aggregators, which aggregate prices from all centralized and decentralized exchanges. These can be combined with Chainlink oracles that source prices directly from Binance DEX and Binance exchange, which contain the most volume for BEP2 tokens and most other popular cryptocurrencies. This brings more robust security and reliability to the price feeds, giving users more confidence in financial products built on Binance Smart Chain.
Binance DEX offers several payment options for settling smart contracts, including BNB, the native token of the Binance Chain, as well as Binance-backed, USD-denominated stablecoin BUSD and other BEP2 tokens. Through its smart contract functionality, Binance Smart Chain can turn any of these payment options into a form of on-chain settlement.
For example, Binance Chain projects can automate payments in their native BEP2 tokens using Binance Smart Chain. The smart contract can source exchange rates from Chainlink price oracles that allow users to swap their cryptocurrency to any BEP2 token needed to pay the specific service.
Another example is reconstructing global trade contracts as smart contracts on Binance Smart Chain. Once Chainlink oracles attest to the completion of certain conditions, the smart contract automates the payment for goods in the form of BNB and/or BUSD on Binance Smart Chain.
Binance Smart Chain can host smart contracts that automate trades and portfolio management strategies based on market events. Asset management strategies can be tied to the movement of markets, such as price action and trading indicators on Binance Chain, or based on external events like traditional market data and government statistics.
Chainlink oracles allow Binance Smart Chain to tap into a wide variety of high-quality data sources to direct the management of assets on the Binance Chain. Automated trading and portfolio management is the next step in users’ abilities to tap into Binance’s liquidity on their own terms.


- When using Hyper-v on Windows 10, network connection between host and guest stops intermittingly.
- You can ping from host to guest. Ping causes "Request timed out" intermittingly. Ping losses around 10% of packets.
- Symptom doesn't change if you turn off IPSec Task Offload and Virtual Machine Queues (VMQ) on the network adapter on the guest VM.
It seems the "Default Switch" in Virtual Switch Manager causes network lag.
- Make a new virtual switch (i.e. "NewSwitch") in Virtual Switch Manager.
- Set connection type of the virtual switch to "Internal network", or "External newtork" and check "Allow management operationg system to share this network adapter". When you choose "Internal network", you have to set IP address statically on the NIC on guest VM, and on "vEthernet (NewSwitch)" host Windows. The guest cannot connect to the Internet. When you choose "External newtork", maybe you don't have to set IP address (you can use same DHCP server that the host use), but the network on the host OS causes performance degredation.


Adhering to the concept of “making the world more exciting”, we have developed the LEgenD flexible LED display, which can be widely used in shopping malls, stage, exhibitions and other occasions. The revolutionary structure of LEgenD enables it to achieve HD image and also makes it easy to be folded and bended, and the optimized design of splicing lock greatly improves its portability and installation efficiency. Meanwhile, LEgenD uses only 50% of metal processing parts in structure compared with traditional LED tile and also reduces the weight by 40%, which makes it more environmentally friendly during processing or use. In addition, the flexible design allows it to get rid of the rigid structure of the traditional LED display. It can make the folding motion effect while playing the video, and make the show more exciting.
The traditional LED display requires two people to move, but for LEgenD, it can be done by one person, saving 50% of manpower. With the same assembly area, the installation efficiency can be increased by 30% because the area of LEgenD flexible display is larger than that of traditional LED display (The area of a single panel is 3.6 times that of a conventional LED display), The newly designed modular splicing lock makes the splicing between the upper and lower modules into two simple actions: “hang up” and “lock” , all in one go, without the need for heavy lifting like a conventional LED display, which the screen body has to be slowly positioned and locked again, and it is time-consuming and laborious
LEgenD is a smart product, it gives the visual dynamism of motion from another dimension on the one hand, and on the other hand, it improves the efficiency of people's use and adheres to the belief of "making the world more exciting ".


A smartwatch is a computerized wristwatch with functionality that goes beyond timekeeping. While early models can perform basic tasks, such as calculations, translations, and game-playing, 2010s smartwatches are effectively wearable computers. Many run mobile apps, using a mobile operating system. Some smartwatches function as portable media players, with FM radio and playback of digital audio and video files via a Bluetooth or USB headset. Some models, also called ‘watch phones’, feature full mobile phone capability, and can make or answer phone callsor text messages.
While internal hardware varies, most have an electronic visual display, either backlit LCD or OLED. Some use transflective or electronic paper, to consume less power. Most have a rechargeable battery and many have a touchscreen. Peripheral devices may include digital cameras, thermometers, accelerometers, altimeters, barometers, compasses, GPS receivers, tiny speakers, and SD card (that are recognized as a storage device by a computer).
Software may include digital maps, schedulers and personal organizers, calculators, and various kinds of watch faces. The watch may communicate with external devices such as sensors, wireless headsets, or a heads-up display. Like other computers, a smartwatch may collect information from internal or external sensors and it may control, or retrieve data from, other instruments or computers. It may support wireless technologies like Bluetooth, Wi-Fi, and GPS. For many purposes, a “wristwatch computer” serves as a front end for a remote system such as a smartphone, communicating with the smartphone using various wireless technologies. Smartwatches are advancing, especially their design, battery capacity, and health related applications.
the number one reason knitters knit is because they are so smart that they need knitting to make boring things interesting. Knitters are so compellingly clever that they simply can’t tolerate boredom. It takes more to engage and entertain this kind of human, and they need an outlet or they get into trouble.
Many smartwatch models manufactured in the 2010s are completely functional as standalone products. Some serve as sport watches, the GPS tracking unit being used to record historical data. For example, after a workout, data can be uploaded onto a computer or online to create a log of activities for analysis or sharing. Some watches can serve as full GPS watches, displaying maps and current coordinates, and recording tracks. Users can “mark” their current location and then edit the entry’s name and coordinates, which enables navigation to those new coordinates. As companies add competitive products into the market, media space is becoming a desired commodity on smart watches.


Our Level 3 Technology programme focuses on providing training to employees, based on business needs. Over the 12-month programme, Apprentices will cover topics which will give them the knowledge and skills to support growth within an organisation.
This programme accommodates the needs of an organisation, with participants developing existing and new skills whilst learning how to maintain ICT equipment and systems, the fundamentals of cabling and wireless connectivity and the configuration of remote management systems.
Module 1 – Maintain ICT Equipment and Systems
Module 2 – Install, Configure and Upgrade ICT Software
Module 3 – Principles of ICT System Data Security
Typical Job Roles: Help Desk Technician, First/Second Line Support, Network Support, IT Infrastructure Technician, Desktop Support Engineer


Several weeks ago it was discovered that a new vulnerability, which allows a downgrade attack against the TLS protocol itself called Logjam, which exploits EXPORT cryptography.
This vulnerability does not affect EthosData´s virtual data room. Our servers infrastructure and encryption communication does not allow to downgrade attacks as it have a strong 2048-bit encription key exchange parameters (Diffie-Hellman key exchange).
A group from INRIA, Microsoft Research, Johns Hopkins, the University of Michigan, and the University of Pennsylvania published a deep analysis of the Diffie-Hellman algorithm as used in TLS and other protocols.
Rather like the FREAK flaw discovered earlier this year, Logjam is actually an ancient problem introduced in SSL that was inherited by TLS, and has only been unearthed now.
For more information (and guidance), you can follow the recommendations here: https://weakdh.org/
Security is paramount for virtual data room clients. We make a very significant investment in security for our virtual data room, both in terms of technology and processes. We will continue to do so and continuously monitor all external threats and potential bugs to maintain our service secure.


What is Linux?
Linux is a free and open-source operating system kernel, which is the core component of an operating system. It is used in lots of devices like computers, smartphones, smart TVs, light bulbs, and more. Also, it is the base of other Operating systems like Android.
Linux is known for being a stable and reliable operating system.
One of the key features of Linux is its flexibility and it can be customized to meet the specific needs of different users and applications. There are many different versions of Linux available called “distributions” with a range of features and tools tailored for different purposes.


Barry's Homemade Modem 1981
I made this modem out of parts from old telegraph equipment. It would take any code (Baudot, Selectric EBCDIC or ASCII) at any level (5, 6, or 8) and parity of Odd, Even or None. It would perform from 50 to 1200 baud, pretty significant for the time considering most modems we either 110, 300 or 1200 baud and cost a small fortune.
My modem was based on FSK or
frequency-shift-keying and I scoffed at Bell 103 and later 212 standards...
There's some info below on FSK. If I remember correctly the FSK frequencies
F1 = 1075Hz space and 1250 mark... F2 = 2025Hz space and 2225Hz mark.
I used it with my ADM-3 CRT/KYBD and OKIdata 9-pin dot-matrix printer but the bulletin board craze was really ramping up so I needed something better than the ADM-3
Sometime in 1983 I bought my first Atari computer, I now have a museum of Ataris include every ANTIC magazine, every commercial piece of Atari software written and just about every book or manual ever published for an Atari computer.
Here are some interesting things about Atari and also about BBS systems of "the day"...
brief history of Atari computers and another
that's something from long ago
frequency-shift keying (FSK): Frequency modulation in which the modulating signal shifts the output frequency between predetermined values. Note 1: Usually, the instantaneous frequency is shifted between two discrete values termed the " mark " and "space" frequencies. This is a noncoherent form of FSK. Note 2: Coherent forms of FSK exist in which there is no phase discontinuity in the output signal. Synonyms frequency-shift modulation, frequency-shift signaling.


Apple to Unveil Next Generation Software at Keynote Address on Monday, June 6
CUPERTINO, California—May 31, 2011—Apple® CEO Steve Jobs and a team of Apple executives will kick off the company’s annual Worldwide Developers Conference (WWDC) with a keynote address on Monday, June 6 at 10:00 a.m. At the keynote, Apple will unveil its next generation software – Lion, the eighth major release of Mac OS® X; iOS 5, the next version of Apple’s advanced mobile operating system which powers the iPad®, iPhone® and iPod touch®; and iCloud®, Apple’s upcoming cloud services offering.
WWDC will feature more than 100 technical sessions presented by Apple engineers. Mac® developers will see and learn how to develop world-class Mac OS X Lion applications using its latest technologies and capabilities. Mobile developers will be able to explore the latest innovations and capabilities of iOS and learn how to greatly enhance the functionality, performance and design of their apps. All developers can bring their code to the labs and work with Apple engineers.
For more details, visit the Apple Worldwide Developers Conference 2011 website at developer.apple.com/wwdc.
Apple designs Macs, the best personal computers in the world, along with OS X, iLife, iWork and professional software. Apple leads the digital music revolution with its iPods and iTunes online store. Apple has reinvented the mobile phone with its revolutionary iPhone and App Store, and has recently introduced iPad 2 which is defining the future of mobile media and computing devices.


Year of composition
MUF is the acronym of Maximum usable frequency. In radio transmission maximum usable frequency (MUF) is the highest radio frequency that can be used for transmission between two points via reflection from the ionosphere (skywave or “skip” propagation) at a specified time, independent of transmitter power. Under this idea the sounds of the piece are described, which is always constructed from sounds that go from one point to another. It can be interpreted with visuals made by Damià Jordà for it. The piece combines moving sound and pulses, always giving the impression of the curvature of the ionosphere, and the reflection of sound frequencies and the electrical charge that occurs in this place due to the ions.


Comp. AMT Automatisierungstechnik GmbH has its headquarters in the heart of the Ruhr area in western Germany and is one of the leading manufacturers of control software for production plants with the focus on surface technology. Due to the global presence, we have constantly increased the number of our service points in Belarus, China and Brazil.
With more than 700 controls worldwide in the range of vertical plant
engineering for PCB plants, PoP plants and metal plants, we have the necessary know-how in the field of electroplating and waste water technology and in a range of other control sectors.
AMT offers a wide range of products and implementation strategies for upgrading and modernization of our customers’ lines. Starting with the “mere” replacement of the control software and the related computer technology via the additional replacement of the subsequent I/O module hardware right up to a complete solution including the replacement of the control cabinets – we offer the tailor-made solution for upgrading your line control to an up-to-date technology independent of your need of innovation. Field bus systems for signal output and signal input are default for new lines. At the same time, we have the ability to connect our control system to any old system regardless of the type. We offer customized solutions for each kind of automation and control technologies, e.g. development, project planning and realization of computerized control systems and manufacturing of control cabinets, start-up procedure, production assistance and training.
AMT Control system
AMT control system: line overview with example images of 3D visualization, protocols, creation of circuit diagrams, construction of control cabinets, and start-up support by our staff.
AMT control system
Complete line image, visualized in the AMT control system. We offer reliable control systems for individual customer requirements. Our system offers features such as a self-explaining user interface, throughput-optimized plant utilization with highest process safety, intelligent energy management, line visualization in 2D & 3D, simplified trouble-shooting and diagnostics, free parameterization, maintenance and 24h support, quality management through comprehensive protocols and much more.
AMT control system
Sample images of our realistic 3D line visualization for a variety of plant types (e.g. lines with robot-supported loading, rack lines, barrel lines)
AMT Automatisierungstechnik GmbH
Phone: +49 2045 41446-0
Fax: +49 2045 41446-50
Get in contact with German companies in 3 easy steps! With one single question you can reach all relevant German Pavilion exhibitors of your selected industrial branch.
Click here if you notice an image that violates copyright or privacy rights.


Are you sending your data literally to the clouds?
The main security concern with wireless networks is the removal of a physical barrier. An incorrectly configured wireless network can be connected to from distances ranging from hundreds of metres to even a number of miles. If your wireless security is not adequate it enables an attacker to operate from an undetectable range.
With the rise of mobile computing and BYOD, wireless networks could no longer be ignored in the business environment. Most companies provide wireless networking these days, even if it is on a segregated network with no access to the corporate LAN.
And it’s not just traditional offices that are at risk, we work with yacht management companies to ensure the wireless networks provisioned on owner’s super yachts provide adequate protection.
As with our penetration testing the objective is to identify and exploit security weaknesses in your wireless networks in order to provide your business with the assurance it needs over its data security.
4ARMED helps you understand where your vulnerabilities are so you can plug them before they can be used against you by criminal hackers.
Make sure your wireless networks have been configured securely.
There's more to wireless security than encryption. 4ARMED will identify areas for improvement including network isolation and signal distribution.
Our wireless security review service places us in the role of the attacker where we attempt to break in to your wireless networks and assess their configuration.
Our methodology covers such areas as weak algorithm choices, weak passphrases, poor implementation of WPA2 Enterprise, wireless network range and network client isolation. We perform all wireless security reviews at your premises (obviously!) using our custom-built laptops and specialist wireless network equipment.
Want to discuss your requirements further? Wondering whether a Wireless Security Review is right for your business? There's an easy way to find out, give us a call or complete the contact form below to tell us where you're at and we will work with you to find the best solution for you.


Rode Microphones has a new and improved version of its much-loved Go portable mic, the Wireless Go II, which uses the same form factor as the original but adds a list of new and improved features. Most notably, the Go II offers two transmitter packs that simultaneously talk to a single receiver, letting you record two individual speakers to the same camera or connected device.
The Rode Wireless Go II ($299) ships with everything you need to begin recording high-quality audio to a camera or anything that can connect to a 3.5mm jack. The transmitter packs — two in the — have built-in microphones that offer great sound on their own, or you can use them with any 3.5mm-equipped Lavalier mic, depending on your needs. The receiver pack can output to 3.5mm TRS but can also transmit using USB Type-C (also for charging). This is new for this generation, and Rode also sells USB-C to USB-C and USB-C to Lightning cables, so you can use them with modern , iPhones, iPads, Macs, and PCs.
Each pack has a built-in rechargeable battery that can provide up to seven hours of operating time on a single charge. You can independently adjust the gain on each transmitter and mute each individually or both from the receiver pack. You also can swap between mono recording with each transmitter as a channel and stereo recording modes. The transmitters can operate at a range of 200 meters (roughly 650 feet) from the receiver, provided they have line-of-sight. The receiver has a display showing input levels, battery status, connectivity, and more. The transmitters each have two LEDs that feedback for connectivity and gain. Each also automatically records locally, with the on built-in storage in case of dropouts in connectivity.
Design and performance
With this update, it feels like Rode has thought of everything. For one, you can get started immediately since the transmitter packs and receiver come pre-paired and assigned to the left and proper channels by default. They’re incredibly user-friendly, and while Rode has introduced a new for centralized control of them called Road Central, you don’t need any additional software to get started recording with them. Meanwhile, the best new be tgettingall these improvements in the same great package. Rode’s original Go was rlargely remarkablebecause it came in such a small, portable package, with transmitters that featured built-in mics aandgreat body packs. The size here is precisely the same, and these use the same integrated clips that make them compatible with all of Rode’s existing Go accessories.
There’s a concept of “lapping” in racing, where you’re so far ahead of a competitor that you overtake them again. That’s what Rode has done with the Go II, which pads the lead for the best, with intelligent features that address the few downsides of the original.