The Compaq SG3-320UK desktop computer is driven by a dual-core AMD Athlon Processor clocked at 2.9 GHz, and comes preloaded with Microsofts Genuine Windows 7 Home Premium operating system. A 500 GB hard drive and 2 GB of RAM complete the core specification. Delivering an efficient performance that is well suited to everyday home computing tasks such as web browsing, emails, and multimedia entertainment, the Compaq SG3-320UK desktop PC represents remarkable value for money. Its built-in DVD optical drive provides a handy central hub for entertainment, whether youre listening to audio CDs or settling back with a DVD movie! Connectivity in the Compaq SG3-320UK desktop PC provides you with plenty of flexibility when it comes to hooking up to other devices and peripherals. There are six USB 2.0 ports, an Ethernet port, a 6-in-1 media card reader, and a VGA connector for connecting up to a monitor. For fun and dependable home computing at a wonderful price, youll be delighted by the Compaq SG3-320UK desktop PC!