Yes, P5 is a dream to organize compared to P4. It's really the main reason I dig P5 actually. Sizes: Well of course LeatherGuy is the clear winner lol, but I'm doing pretty good :o) Here's my Runtime & Poser Drive.... My Poser4 drive is separate, that's about 60GB. I also use it as a sort of backup for this drive. Plus I backup to DVD fairly often. :] Fish