If you're smart enough to build your own desktop, then you'd obviously be smart enough to not get caught!!!
//#Note about Apple users. Unless they feel like undergoing the rigor off assmebling their own desktop, which is still in its infancy and shunned upon, as I understand it, Mac users don't have a choice but to buy their systems complete and built. There have been some studies I've read on Wired stating that Apple users tend to have a higher IQ, so perhaps Apple users, by proxy, posess the street smarts to not get busted by da man.