ok. thanks for all the help, but i was looking for a download where, yeah like PuReExcTacy said, you create a virtual cpu within yours and you can set up security measures and then try to break in to see if its strong enough. also, a game like thing would be nice to. I just read about virtual pc programs in the latest issue of PC mag. btw, im a teen and have a limited budget, and am using my parents pc, so i cant do half the stuff i would like. thanks again.