Can anyone recommend any free or cheap backup software for Windows XP?

The chief engineer at the radio station where I work is very impressed and pleased with Karen's Replicator. It is freeware, powerful but without being overwhelmed by silly bells and whistles.

He is also engineer at one of the TV stations, and is responsible for backing up literally terrabytes of data on a relatively complex network.

I've played with it a little bit but haven't used it myself.

tanstaafl.