File Compression
File compression
disk cleanup
I think answer is File Compression
There are many different kinds of utility programs. Examples of the different kinds of utility programs includes ant-virus programs, time utility programs, and data compression programs.
WinZip
Compression
Security Backup and restore Compression Disk maintanence
50-60%
PKZIP
Yes... Disk cleanup software is a program that scans and removes unwanted data and programs fro the disk being read. It's classed as a utility because it's not designed to be constantly running (like the operating system). Usually, you have to manually start a utility 'on demand'.
types of utility program
drivespace