Asus ET2221AUKR 22-Inch Desktop All-in-one Computer (2.1 GHz AMD Quad-Core processor, 4GB RAM, 1TB HD, Windows 8) (Discontinued by Manufacturer) AMD A8-5550M Processor 2.1 GHz( cache) 4GB DDR3, 1000 GB 7200 rpm Hard Drive WIFI, Bluetooth, DVD RW, HDMI 22.5-Inch Screen, (1920 x 1080) LED Backlit Windows 8