Computer system software also referred to as service program, tool, service routine, or utility routine. Software Utilities are specifically designed to help the end-user manage and tune the computer . Examples of some of the commonly used utility software may include the following; Disk Defragmentation System Profile/Status Virus Scanners Text Editor Archive  Compression Encryption Application Launchers etc.hardware/Software, Operating system or application software and perform as single precise task as opposed to application software which performs multi-tasking. Utility software can be seen in many operating systems to day