Windows
https://www.microsoft.com/en-us/windows
United States
Windows 10 is a personal computer operating system developed and released by Microsoft as part of the Windows NT family of operating systems. It was released on July 29, 2015. It is the first version of Windows that receives ongoing feature updates. Devic ...
10/10 Reviews
10/10 Reviews
Operating Systems
macOS
https://www.apple.com/macos/high-sierra/
United States
macOS is a series of graphical operating systems developed and marketed by Apple Inc. since 2001. It is the primary operating system for Apple's Mac family of computers. Within the market of desktop, laptop and home computers, and by web usage, it is the ...
10/10 Reviews
10/10 Reviews
Operating Systems
Android
https://www.android.com/
United States
Android is a mobile operating system developed by Google, based on a modified version of the Linux kernel and other open source software and designed primarily for touchscreen mobile devices such as smartphones and tablets. In addition, Google has further ...
10/10 Reviews
10/10 Reviews
Operating Systems
Ubuntu
https://www.ubuntu.com/
United States
Ubuntu is an open source operating system for computers. It is a Linux distribution based on the Debian architecture. It is usually run on personal computers, and is also popular on network servers, usually running the Ubuntu Server variant, with enterpri ...
10/10 Reviews

10/10 Reviews
Operating Systems

An operating system (OS) is system software that manages computer hardware, software resources, and provides common services for computer programs. Time-sharing operating systems schedule tasks for efficient use of the system and may also include accounting software for cost allocation of processor time, mass storage, printing, and other resources.
Wikipedia
Wikipedia