Yesterday I needed to set up an automatic backup system for files on 2 Windows servers. I figured out that Windows Live Sync might be good for – synchronizing files (well, yes :P). And as I never tested Sync throroughly yet, I figured out this was a good chance.
You can use Windows Live Sync to synchronize folders with multiple computers. The Sync team has released an update that fixes a compatibility problem with Windows EasyTransfer.