I have had my xbox modded for close to a year now. As the last person said, you will need the action replay doc to transfer the files, you can build your own if you like, just try searchin the net. The advantages are endless. You can backup your games on to dvd discs to ensure you will always have an extra. If your lazy and find puttin the disc in is too much work, you can burn the game staight to your hard-drive. It is even possible to run an internet browser as i do. You can run emulators as on any pc. This is just the half of it, i assure you.