Processor
Processor may refer to:

Computing
Hardware
Processor (computing)
Central processing unit (CPU), the hardware within a computer that executes a program
Microprocessor, a central processing unit contained on a single integrated circuit (IC)
Application-specific instruction set processor (ASIP), a component used in system-on-a-chip design
Graphics processing unit (GPU), a processor designed for doing dedicated graphics-rendering computations
Physics processing unit (PPU), a dedicated microprocessor designed to handle the calculations of physics
Digital signal processor (DSP), a specialized microprocessor designed specifically for digital signal processing
Image processor, a specialized DSP used for image processing in digital cameras, mobile phones or other devices
Coprocessor
Floating-point unit
Network processor, a microprocessor specifically targeted at the networking application domain
Multi-core processor, single component with two or more independent CPUs (called "cores") on the same chip carrier or on the same die
Front-end processor, a helper processor for communication between a host computer and other devices

Software
Word processor, a computer application used for the production of potentially printable material
Document processor, a computer application that superficially resembles a word processor—but emphasizes the visual layout of the document's components

Systems
Data processing system, a combination of machines, people, and processes that for a set of inputs produces a defined set of outputs
Information system, a system composed of people and computers that processes or interprets information

Other
Firewood processor, a machine designed to cut and split firewood
Food processor, an appliance used to facilitate repetitive tasks in the preparation of food

See also
All pages with titles containing processor
Process (disambiguation)
Data processing (disambiguation)