User:Drsmry94/Books/XperiaZ Smartphone 2015

Operating Systems & Free Software

 * Xperia Z 2014-2015
 * Sony Xperia Z3
 * Sony Xperia Z3+
 * Sony Xperia Z5
 * Sony Xperia Z5 Compact
 * Sony Xperia Z5 Premium


 * Operating Systems
 * Comparison of mobile operating systems
 * Chrome OS
 * Google Chrome
 * Linux
 * Linux


 * Android OS
 * Android (operating system)
 * Android KitKat
 * List of features in Android


 * Software
 * Free Software Foundation
 * The Guardian Project (software)
 * List of mobile software distribution platforms
 * List of free and open-source Android applications
 * F-Droid
 * Portal:Free software