They took the data in the computers, including backup disks.

But now she never closes the books without first making sure that she has a complete set of backup disks.

What was I going to do with the backup disk?

No problem: You simply grab a handful of backup disks and restore the information.

No problem: You grab your backup disks and put your data on a different machine.

In the real world nobody ever has backup disks.

I closed down the laptop and put the backup disk in my pocket.

I handed him the backup disk, and it was soon humming in the drive.

The backup disks that she kept on a shelf in the restaurant were also washed away.