The guys over Maxconsole have some great info on a new data transfer kit from Datel. Apparently this thing has the capability to transform your PC into one huge storage device that can benefit the 360. Using the software called Xchange 360, this enables gamers to dock their memory unit and simply plug it into the USB port of any PC.
Backup or share gamesaves, media, user data and anything else you can get off the system. This could also have some really easy homebrew applications as well. While the software currently only works with entire memory card images, the article suggests that once an alternative shows up, this device could essentially cut modchips and hacks out of the picture.