if a guy knows nothing about me, except for my aol screen name, can he find out my ip address useing unix? can a guy creat a program to over clock my cpu with out haveing to pull any jumpers on my mother board or anything? And if a guy were to do that, could it not be erased if i turned off my computer and pulled the batery on the mother board? Could that batery be disabled also useing a program? Some body on aim treatened me with this, and he was dumb enough to give me his ip address. Any ideas or sudgestions on what to do, or defend myself?