For those of you out there who are looking to buy a new PC, the new Intel-based Apple MacBook Pro laptops are faster than normal PC laptops with the same CPUs.
AND! They can now boot into Windows XP using Apple's Boot Camp technology. So, you can use programs like AutoCAD that are currently Windows-only and then, after work, reboot into a safe environment free of SpyWare and Viruses, etc. for email and web surfing.
Of course, this will work on the iMac, too. :^)