This is a Dell Dimension 4300 PC running Windows 7 Home Premium and SP1. It has a 115GB HDD and 1GB of DIMM Memory fitted. The video card is a Rage 128 Pro and has a DVD ROM & CD Writer installed. Open Office suite and anti virus are also included. Please note that this is the Tower unit only - there are NO peripherals/monitor included. Seen running & connected to the internet - ideal for beginner or.