backup software

noun
UK /ˈbækʌp ˈsɒftweə/
US /ˈbækʌp ˈsɔːftwer/

Backup software is a computer program that makes extra copies of your files so you do not lose them.

I use backup software to keep my photos safe on an extra drive.


OTHER MEANINGS

2. Software that automatically saves copies of a computer system so it can be rebuilt after a crash.

The company installed backup software to protect its servers.

3. A program that creates a spare copy of a website or database.

The webmaster runs backup software every night.

4. Software used to copy phone data to a computer or cloud.

Her backup software saved all her contacts when the phone broke.