Используйте «computer backup» в предложении

1. Although we were lucky not to be home, we were also unlucky because we couldn’t rescue photographs or computer backups

2. Network backups differ from stand-alone computer backups in four major ways: speed, capacity, automation, and price

3. Most of the tape drives designed for computer backups include hardware-based compression capabilities that use standard data compression algorithms to store the maximum amount of data on a tape