Microsoft recently made it possible to use a USB memory stick to expand your storage capacity. You'll want to watch this video to check out how it's done. Basically, you're going to need an Xbox 360 game system, and a USB flash drive with at LEAST 1G storage capacity. Under that and it won't work. The system will format the memory stick first, so make sure it doesn't have anything important on it. Go for it gamer! Oh yeah, this is also a cheap way to expand your storage too.