Online backup recommendations?

Anyone used any of the online backup sites and have a recommendation?

Ideally I’d like:

  • cheap
  • the ability to back up from a Mac, but restore from a PC if I have to.
  • schedule/always on restore.

I’m currently looking at Mozy (it’s got a free 2gb trial) but the restore file is a .dmg.

What I’m trying to do is get a backup going where if something bad happens to my Mac, I can grab the Word doc I’m working on and continue on my PC while I get the Mac fixed.