Question : Problem: Best hard disk cloning software

I need to clone 10 different pcs hard disks, so that I can quickly recover them in the event of a disaster, or migrate them to another pc.
Does anyone use a product that would do this and if so how good is what you are using in your experience?
All the pc's are running Windows XP.

Answer : Problem: Best hard disk cloning software

There are several good disk cloning programs, like Norton Ghost, Acronis, etc,
I always use Active@diskimage http://www.disk-image.net/ because it´s much faster than the other programs.