This dual core desktop computer is ready to work hard for you. Easily conquer your demanding business requirements with the high performance of AMD technology while operating with quiet, power-efficient features. The HP Compaq dc5750 PC is packed with an AMD Athlon x2 4450B 2.3GHz processor, 3GB of DDR2-667 (PC-5300) memory and a 250GB SATA 3G hard drive. Other features include integrated ATI graphics with VGA and DVI-D ports, a Dual Layer DVDRW SATA optical drive with Lightscribe, and fast Gigabit LAN. With this system HP gives you the choice of Windows Vista Business or a downgrade to Windows XP Pro. This is the new computer that you need if you want the option of running XP Professional now and upgrading to Vista Business when you are ready. This handsome HP dc5750 KR706UT Business Desktop PC will look great and perform like a winner in your business office or home office.