To address my increasing backup needs as well as my need for more FireWire and USB ports, I decided to buy a miniStack (500GB). I own a Mac Mini and so the miniStack seemed like the perfect solution.
Now comes my friendly reminder to all those reading that do not back up…back it up! On another note, I also recently started using SVN for all my business projects (thanks Demitrious) which is backed up offsite. Back up!