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Utility Program, File manager, Antivirus Program - Coggle Diagram

- - - - To search for and remove unnecessary files such as:
        
        Download program files
        
        Temporary internet files
        3.Deleted files
        4.Unused program files
        
        Example: Windows disk Cleanup and Avast Cleanup Premium
    - - To shrink size of a file
        
        Example: WinZip and Win RAR
    - - To detects and deletes spyware
        
        Example: Spyware Protection and Spyhunter
    - - To detects and delete adware
        
        Example: AdwCleaner and Bitdefender
    - - To reorganise files and unused space on a hard disk for optimal efficiency
        
        Example: WinContig and MyDefrag
    - - Function of back - up
        Allow users to copy selected files or the entire hard disk to another storage medium
        Function of restore
        Restore data from a backup to the original storage location or to replacement device
        
        Example: IDrive and Icloud Backup