The Gateway One ZX6971-UB31P is a all-in-one desktop computer. It has 4GB of memory and a 500GB hard drive. It has an Intel Pentium G620 2.6GHz processor and Intel HD video adapter but no dedicated video memory, so it's not well suited for high-performance video gaming. It comes with Windows 7 Home Premium pre-installed. The One ZX6971-UB31P has a built-in memory card reader for digital photography, a touch screen, and 5 free USB ports. It supports Wi-Fi 802.11n, so it's compatible with the latest high-speed routers. It also has a webcam for videoconferencing. The One ZX6971-UB31P measures 22 inches wide by 16.3 inches high by 10 inches deep.