An operating system is a collection (or suite) of programs that manages and controls the computer. Operating systems have many functions: A user interface is a program, or suite of programs that ...

New to refurbished phones? Download our free PDF guide for first-timers. What is macOS? Great question! The Mac’s operating system has a long history. Here’s what you need to understand… If you’re ...

You don’t have many choices when it comes to operating systems, but the choice you make can have far-ranging effects on your computing experience. The four OSes included here are the most viable ...

One of the most important factors to consider when choosing an operating system is the user interface. Windows and macOS have very different UIs, and which one you prefer will come down to personal ...

The operating system is responsible for managing user interaction with the HCI. Windows, menus, icons and pointers are key components of the HCI and the operating system ensures that what you see on ...