Backups are taken so that data may be restored in case of data loss. Backupīackup utility enables backing up of files, folders, databases or complete disks.
Disk defragmenter utility scans the hard disk and tries to assemble file fragments so that they may be stored in contiguous locations. When such files are accessed by the user, access speed is slow due to fragmentation. Large files are broken down into fragments and may be stores in non-contiguous locations if contiguous ones are not available. Disk Defragmenterĭisk defragmenter is a disk management utility that increases file access speeds by rearranging fragmented files on contiguous locations.
#WHAT IS DISK UTILITY SOFTWARE SOFTWARE#
The software scans hard disks to find files that are no longer used and frees up space by deleting them. Disk Cleanupĭisk cleanup tools assist users in freeing up disk space. Some of the popular compression tools are WinRAR, PeaZip, The Unarchiver, etc. It needs to be uncompressed before it can be accessed for further use. After compression files are stored in a different format and cannot be read or edited directly. Compression tools are utilities that assist operating systems in shortening files so that they take less space. So operating systems are always looking at ways to minimize amount of storage space taken by files. Storage space is always at a premium in computer systems. Windows Explorer in Windows OS, Google desktop, Directory Opus, Double Commander, etc. Utility software providing regular file management tasks like browse, search, update, preview, etc. File management toolsĪs you know, file management is an important function of operating systems as all data and instructions are stored in the computer in form of files. A combination of both the techniques is advisable to keep your system virus free. You can set up your system for periodic scans or scan whenever you feel the need.
When any external storage device like USB drive is attached to the system, anti-virus software scans it and gives an alert if a virus is detected. It can detect many types of virus like boot virus, Trojan, worm, spyware, etc. An anti-virus scans the system for any virus and if detected, gets rid of it by deleting or isolating it.
#WHAT IS DISK UTILITY SOFTWARE FREE#
A software that assists the OS in providing virus free environment to the users is called antivirus. AntivirusĪ virus can be defined as a malicious program that attaches itself to a host program and makes multiple copies of itself, slowing down, corrupting or destroying the system. Let us look some of the most popular utility software. Application software that assist OS in carrying out certain specialized tasks are called utility software.
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