Relier Pairs Operating System SoftwareVersion en ligne Matching parts and types of OS software to descriptions par Tim Lorenz 1 Windows 2 DOS (or Disk Operating System) 3 Kernel 4 Linux 5 Utility Program 6 Windows Server 7 Mac OS 8 UNIX 9 Device Driver (or Driver) 10 File Management 11 Mac OS X Server The server version of Mac OS X. The dominant operating system for microcomputers during the 1980s and the early 1990s. An open source operating system developed by Linus Torvalds in 1991 when he was a student. The proprietary operating system used for computers made by Apple Inc. To keep track of the files stored on a computer so they can be retrieved when needed. The operating system created by Microsoft in 1985 with a graphical user interface. A software program that performs a specific task, usually related to managing or maintaining the computer system. A multiuser, multitasking operating system developed in the late 1960s at the AT&T Bell Laboratories as an operating system for midrange servers. A small program used to communicate with a peripheral device, such as a monitor, printer, or keyboard. The version of Windows designed for server use. The essential portion, or core, of the operating system.