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.

Multitask with ease with the stylish HP Pavilion p6-2100 PC—this desktop computer supports multiple monitors so you can e-mail, research, chat, browse the Web, edit photos and watch videos simultaneously. Watch your favorite movies and burn your own discs with the SuperMulti DVD Burner. You can also 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 p6-2100 PC comes with Genuine Windows 7 Home Premium 64-bit and has an AMD Dual-Core A4-3420 Accelerated Processor, a 1TB hard drive, 4GB PC3-10600 DDR3 memory, AMD RadeonTM HD 6410D integrated graphics and wireless LAN 802.11 b/g/n connectivity. 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.