This computer has been refurbished by a Microsoft Authorized Refurbisher. It includes an Original Genuine Licensed Windows XP Operating System with a new sealed Official Microsoft CD from a Microsoft Authorized Refurbisher. Beware of Software Piracy. Many other sellers offer a non-original copy of Windows XP. A non-original or counterfeit copy may leave your computer at risk and inhibit your right to critical security updates and is also illegal. SUPER FAST DELL Optiplex Pentium 4 3.0 GHz computer system ready to use. This UPGRADED DELL includes: 1 Gigabytes of DDR Ram Memory, a 40 GB Hard Drive, Fast CD Optical Drive, loaded with great software. It is ready for any Cable/DSL internet connection. Also included FREE: Scrolling Mouse, Keyboard, and Hi- Fi Stereo Amplified Speakers.

Acer AspireRevo AR3700-U3002 Desktop comes with these specs: Intel Atom Processor D525, Windows 7 Home Premium (64-bit), Intel NM10 Chipset, 2GB DDR3 Memory, Integrated NVIDIA ION Graphics, 250GB 5400RPM SATA Hard Drive, Multi-in-1 Digital Media Card Reader, High-Definition Audio Support, 6 - USB 2.0, VGA and HDMI Ports, Wireless Keyboard and Mouse, 1.45 lbs. | 4.08 kg (system unit only), 1 Year Parts and Labor Limited Warranty, AC Power Adapter, AC Power Cord, Registration/ Limited Warranty Card, Microsoft Office Starter 2010 McAfee Internet Security Suite Trial

Save on space but don’t skimp on performance with the HP Pavilion Slimline s5-1110 PC this sleek desktop computer handles all of your essential computing needs like word processing, digital music and photos and e-mail, and it lets you easily transfer photos, music, and other files to and from your digital camera and other peripheral devices with the front panel 6 in 1 memory card reader. The HP Pavilion Slimline s5-1110 PC comes with Genuine Windows 7 Home Premium 64-bit and has an Intel Pentium Processor G620 and a 750GB hard drive that stores up to 164,000 songs or 131,000 photos. Watch your favorite movies and burn your own discs with the SuperMulti DVD Burner. With HP Multi Display Capable technology, you can compare documents side by side, quickly drag content from one application to the next and stream digital entertainment to one monitor while you work on the other. Monitor is not included.