Neil found this awhile back and I installed it as well. I was initially slow to use it, but Mozy online backup is impressing me and the client software keeps improving with every release.
I wouldn’t trust any single method to be the only backup you ever have, but Mozy is getting good marks from The Wall Street Journal, Pogue in The New York Times, FT, and Yahoo!. They also have a paid version that’s very affordable.
I know I’m sounding like a commercial, but seriously, if you’re interested in having a play with 2 GB of FREE and secure backup space (Mac or Windows) try this here linky linky. Using that link also gets me a bunch more megs of storage for pointing you there, and that rocks.
Backup is good. Data loss is so, so bad…