I am looking for backup software that can do full image backups (not single files) of Windows XP machines. I am looking for free software, or at least something that has a multi machine license, as I need to install it on 3 machines.

Windows XP has ASR, but it only works on XP Pro.

I looked at acronis, but it is 150 to get 3 licenses of the home version, and the customer I am working with has already exhausted the budget for this project with the hardware they bought.

Cobian backup is a good free product for doing backups, but doesn't do disk images.

Anyone ever come across anything?