Super light and small desktop computer ?

A superb DESKTOP computer running windows 7 home premium. Full microsoft office with media suite and publisher advanced system care smart defrag java adobe flash player adobe reader 11 jet clean avg 2012 anti virus iobit anti malware Intel P4 duel core 2.5GHz processor 2.5 Gb ddr2 ram 160 Gb hard drive new asus DVD/CD duel layer rewriter combo drive front and rear usb2 ethernet ALL THE LATEST DRIVERS AND UPDATES WORKS FAST AND SILENT ABSOLUTE STEEL AT ONLY 80 CASH ON COLLECTION ONLY