Utility Programs - A utility programs aslso called a utility, is a type of system software that allows a user to perform maintance type task, usually related to managing a computer, its devices, or its programs. Most operating system include several buit in utility programs. User often buy stand alone utilities, however, because they offer improvements over those included with the operating system.

Functions provided by utility programs include the following managing files, searching files, viewing imanges, uninstalling programs, cleaning up disk, defragmenting disks, backing up files and disk, setting up screen severs, removing spyware and adware, securing a computer from unaauthorsized access, procteting against viruses,  comperesing files, filtering internet content, playing media files, buring optical discs and maintaning a personal computer.

The following sections briefly discuss each of these utilities. Read innovative computing to find out about utility programs that can help you recover deleted files.