I generally store games on to my internal hard drive, and keep them backed up on my PC via FTP, but with only having an 80GB drive (and yet to upgrade to a 500GB), I'm having storing a lot of games at any one time. I do have an external drive in a docking station, but I'm always weary - I don't want to spend half an hour copying a game to the hard drive, only for it to throw up an error saying "Cannot save over4gbfile.ps3 to hard drive", or running the risk of running out of internal space half way through, because Gaia doesn't tell me how big a game is when reading from the Blu-Ray. On a related note, what should I be looking for when looking for a hard drive? I get that it should be a 2.5" laptop, but what about RPM? Cache size etc? How's this drive?