Quote Originally Posted by 420_24/7
the 360 has a graphics system that makes it easier for game designers to make games faster and more easily. The ps3 has a slightly better graphics but the graphics system makes it harder to make games. Plus the ps3 is extremely overpriced.
http://www.gamestop.com/product.asp?product%5Fid=020071

just get a new harddrive if you think you'll ever fill up 20 gigs... which unless you just store all your music on your ps3, you would probably have to get a bigger harddrive...

it's completely interchangable, and easy access, doesn't void your warranty if you trade out the harddrives.