OS 10
# OS 10

Operating systems OS 10 or operating system 10 or variation, may refer to:

## Apple

* Mac OS X, the Apple Macintosh operating system succeeding Classic Mac OS
   * Mac OS X 10.0, the initial release of Mac OS X in 2001, succeeding Mac OS System 9
   * OS X Yosemite (OS X 10.10), the 11th major version of Mac OS X in 2014
* iOS 10, the 10th major version of iPod and iPhone OS in 2016
   * tvOS 10, the 7th major version of the AppleTV OS in 2016, tvOS being a variant of iOS

## Other uses

* Version 10 Unix, released in 1989, the last version of the original Unix of Bell Labs
* Android 10, Google Android OS 10 released in 2019
* BlackBerry 10 (BBX, BB10), BlackBerry OS 10.0 based on QNX succeeding the preceding BlackBerry OS 7.1
* SmartFabric OS10, the networking hardware management OS by Dell EMC
* TOPS-10, the Digital Equipment Corporation operating system
* Windows 10, the Microsoft Windows major release (v 10.0) succeeding Windows 8 (v 6.4)
   * Windows 10 Mobile, the Microsoft Windows OS (v 10.0) for mobile devices succeeding Windows Phone 8.1
