I am slowly and surely deleting nicer and nicer software to make room for your vids.. Thank you very very much. Next prg to go to make room for FO will be Matalb, a very advanced numerical system that takes up a pretty 3 gigs on my drive, thats MORE than a tenth of my hard drive space.. I already removed MS Office for these vids among other things 
Hard drives are pretty cheap these days. I'd bet you could get an 80 gig for around $50 or $60. External or internal.
thats exactly what i am doing tommorrow, how about this: 500 gigs for $100?! (50 mail in rebate, western digital 7200rpm etc etc)
That's a great deal. I've been tempted by 500 gig externals for $160 (no rebate, but I hate rebates unless they are in store, or e-rebates) for a month or two. I got one for $180 about 4 months ago. I've got over 2 terabytes in various forms and formats, and on various computers, so I don't feel the need right now. I'm not pressed for space. But with the French Open free TTC preview (got the DVR going) and then Wimbledon downloads, I may need to add more.