bdulac's Journal: Online Data Backup

There's been a lot of talk about online backup services lately. I've been trying to find out what the major differences are between the existing companies and which ones seem to be the best bang for the buck. I'm curious if anyone else has had any experience with online data backup...... There are some reviews that point to products like iBackup, FirstBackup and Xdrive as being worth while but how would you know unless you tried them yourself first?