The rumors of an AMD based Apple PC have been going around since at least the time of the original Athlon launch, and possibly even earlier. To date that is all they are, rumors. However, with ATI being a long-time Apple supplier, and now part of AMD, anything is possible. Do keep in mind while you're reading this, that Apple has often used rumors of switching CPU to negotiate better prices with existing vendors. Isn't it about time for bulk orders of Santa Rosa?