I think I've finally achieved backup zen status. I have my OS drive, a 'work' drive (those two are one physical drive, a raptor), then I have a 'storage' drive for those MP3's and ISO's (WD 180GB 8MB), and then I have a nice 200GB WD as my backup drive. I've created a ghost backup image of my OS (boot) drive and put it on the backup drive.
I use a proggie called "Smartbackup" to do nightly backups of everything onto my backup drive. If something happens to any of the other drives, I'll have everything back from backup in a jiffy. Check out smartbackup
here. It extremely flexible and allows you to backup up just the stuff you need the way you want it. One of the features I really like is the way it allows you to specify the "kind" of backup to do (sync, simple copy, smart copy etc).
Unless someone steals my whole computer, I should be set with the backups. I plan to purchase another 200GB drive to use as an "off site" backup so if my computer goes or my place burns down or something, I can at least listen to my MP3's while I rebuild
