Quad Core 2.5 GHz Intel "Core i5" (Turbo to 3.3ghz)
Radeon 6750 with 512mb dedicated video
4gb 1333 mhz ram
500 gb hdd
Wireless Apple Keyboard and Track Pad
Newest OSX 10.9
Has Office 2011 for mac and a load of other programs.
I use it for Adobe photoshop and illustrator... and sometimes Diablo3 and Counter Strike : GO also has Batman: Arkham City