I just now signed up with Mozy about 10 mins ago and am backing up as we speak.
I have an EHD that I work off of, I don't keep anything on my actual hard drive just because it slows stuff down so much.
But I want to be prepared in ANY case because I have lots of stuff I don't want to have missing. Photos, documents, college and work stuff...it's all stuff that would devastate me if I lost.
I figure $1.25 per week is nothing compared to the pain of losing all my layouts, kits, and documents. I waste that much just in snacks and soda at work PER DAY so I'm really doing myself a favor by quitting the soda and backing up my schtuff.