What did I lose? Mostly some irreplaceable photos that I had not yet burned to DVD. I think we've got prints of most of them, but you know, it's tough not having the originals. I think we're losing the CoasterBuzz events, our Las Vegas photos (which are mostly from my cousin-in-law's wedding) and misc. dumb shit that is nevertheless important. Less important, I lost my collection of SuicideGirls nudies, various downloads of older software that was important, some old database backups that might have some stuff on them I can't replace, etc.
The good news is that about eight years of documents and e-mail are safe, because that's is automatically put up on IBackup.com. I pay out the ass for the amount of space I use there, but clearly it's worth it.
So what it comes down to, I suppose, is that I need to burn stuff I can't replace frequently. In the mean time, I've gotta format and start over. So much for a do-nothing weekend...
Which reminds me, I have a ton of data I should burn to CDRs as well (I haven't gotten a DVD burner yet, and blank CDRs are so damn cheap now...)