SOFTWARE
Operating Systems
Operating System
An operating system the low-level software that supports a computer's basic functions, such as scheduling tasks and controlling peripherals,It manages the hardware also.
Apple
iOS is a mobile operating system developed and distributed by Apple Inc. Originally unveiled in 2007 for the iPhone, it has been extended to support other Apple devices such as the iPod Touch, iPad, iPad Mini and second-generation Apple TV.
Windows
Windows 7 is an operating system produced by Microsoft for use on personal computers, including home and business desktops, laptops, netbooks, tablet PCs, and media center PCs.
Linux
Linux is a Unix like and POSIX-compliant computer operating system assembled under the model of free and open source software development and distribution. The main form of distribution are Linux distributions.