Engineered specifically to meet your computing needs, the AIO Apple A1418 offers advanced features that will help you accelerate and optimize your productivity. Physically this powerful AIO PC will be a perfect addition to your workstation. Internally, this PC is equipped with a powerful Intel Core i3, with a clock speed at 3.30 GHz for exceptionally fast computing. In addition, this Apple is loaded with 4GB of RAM for multi-tasking efficiently and handling memory-intensive applications. This PC comes with a 500GB hard drive which is more than enough space to store all of your precious documents, photos, and applications. Furthermore, this device comes pre-loaded with MAC OS X.