of programs that manages and controls the computer. Operating systems have many functions: A user interface is a program, or suite of programs that allows a user to interact with a computer.

Without an operating system, your computer cannot function. The first mainstream commercial operating system was Microsoft's DOS, a text-based disk operating system for computers that ran until ...

Have you ever wanted to try a different operating system than what your computer shipped with? Virtual machines are a great ...

The computer ... to" the operating system for all user interface and file management operations. Also called an "executive" or "supervisor," an operating system performs the following functions.

Examines the structure and function of operating systems as an intermediary between applications and computer hardware. Topics include OS design goals, hardware management, multitasking, process and ...

Some of these tasks involve supporting the functions of the ... system as well as your emulated operating system. What Happens if a Computer Refuses to Start?. The more you rely on your computer ...

32-bit operating systems. Once you've got the right version of Windows, grab the installation DVD (or flash drive, if that be the case) and pop it in. Start up your computer and it should ...