Engineered specifically to meet your computing needs, the AIO Apple iMac (2011) 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 i5, with a clock speed at 2.60 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 1TB 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.