Mozy is one of my favorite backup systems ... it is easy to setup, works transparently, doesn't slow up systems enormously. Basically it works. Mac users (yes, even Macs break down) who are outgrowing the Mozy Home service will soon have another backup option, as Mozy Pro for the Mac is going into Beta. Read more about it here: http://blogs.zdnet.com/BTL/?p=10315&tag=nl.e539. See also www.mozy.com.