Thursday, September 1, 2011

IT111

8.OS-Master control program (such as DOS, Linux, MacOS, Solaris, Unix, and Windows) that automatically runs first when a computer is switched on, and remains in the background until the computer is turned off.

9.SYSTEM SOFTWARE-Operating system and utility programs required to run and maintain a computer system.

10.APPLICATION SOFTWARE-, also known as an application or an "app", is computer software designed to help the user to perform specific tasks.

11.UNIX-Powerful, multi-user, multitasking, and extremely stable 32-bit computer operating system and the platform on which internet was built and continues to work.

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