I never actually download any of those free games until I'm ready to play them. I just hit the purchase button and then cancel the download. My account remembers what I've purchased and let's me redownload it anytime. That way I never run out of space. The only issue is when I switch to a new system and have to make sure I've transfered all my licenses. I'm still not sure how I messed that up with a few XBLA games that I'm sure I've bought twice.


