1.   Backups can be done through programs in MS-DOS or Windows, or with a tape drive.

2.   Before the night was over, ballerinas were doing doo-wop backup for the vocalists and dancing with the Elvis impersonator.

3.   One of the obvious uses for a Zip Drive is to do a backup of a hard drive.

4.   That means your computer can do the backup while you have dinner, or work on another computer project.