I bought an external hard drive 80 Gigs and it is filled up already. I got a DVD Writer and have already filled 8 DVD's. Haven't even touch the actual runtime folder, all that stuff is just the stuff I have bought or downloaded from the free areas. One day I have to get serious about about cleaning up the Runtime, but that is going to take a day when I have nothing to do and a bottle of Scotch or good Brandy....