i overclock because:
Beeing a highschool student i need all the power i can suck outta my money
Its fun, kind of a thrill.
Becasue i can!
Really jsut to get as much proformance out of my stuff, its really amazing what you can do.
And to the "fry your computer" comment, thats really somthing that dosent happen if your not doing stupid things. Like i OC my Geforce 2, if i go to far it dosent die, my computer simply locks up and i restart and it reverts my geforce2 back to normal clock/mem settings. I really dont worry about "killing" anything, push my ram to far, reste bios and its back to normal, now if your talking about water leaks and such all ica n say is "crap happens" but i dont H2o cool. and tehy ar right, theye is NO way for them to tell you OC'd your gf2 or ram to death without actually telling them when you return it, jsut keep your yapper shut when you return stuff,a nd act dumb. "i jsut went to turn my comoputer on today and my video card didnt work..."
Oh and for the record, hard core users dont go to best buy and buy a computer......