In 2006 Apple replaced the long running line of Power Macs with the Mac Pro. Today the Mac Pro features 4 or 8 cores up to 3.33ghz. It uses Intel’s new Nehalem processors that support Hyper-Threading presenting up to 16 virtual cores to enhance performance. The machine also supports the newest DDR3 memory, top of the line NVIDIA or ATI graphics, and room for up to 4 hard drives totaling 8TB. The latest Mac Pro is also the “greenest” ever because it is more energy efficient and highly recyclable. The machine is also built to be extremely expandable for any upgrades ensuring your investment will last. The Mac Pro is the fastest Macintosh computer and will satisfy even the most extreme power users.