Lenovo IdeaCentre A720 27" All-in-One Desktop, Intel Core i5-3210M 2.5GHz, 6GB RAM, 500GB HDD, Win 7 Home Premium

The Lenovo IdeaCentre A720 27" All-in-One Desktop PC has a unique frameless display supporting 10-finger multi-touch support for greater accuracy with a widely adjustable screen angle. The 27" LED-backlit screen can even be lie flat for games. The screen has a 16:9 aspect ratio and Full HD 1920 x 1080 native resolution supported by a nVIDIA GeForce GT 630M graphics card with 1GB of dedicated memory.

The Lenovo Dynamic Brightness system protects your eyes by automatically adjusting screen brightness based on ambient light conditions. The Lenovo Eye Distance system alerts you if you're too close to the screen in order to maintain a reasonable distance between your eyes and the display.

The system is powered by a dual-core 2.5GHz Intel Core i5-3210M processor. It also has 6GB of DDR3 RAM, a 500GB 5400rpm hard drive, a Blu-ray Disc player, a 6-in-1 media card reader, 10/100/1000Mbps Gigabit Ethernet, 802.11b/g/n Wi-Fi, Bluetooth, an integrated webcam and microphone. There are also built-in stereo speakers with Dolby Theater v4 technology. Windows 7 Home Premium (Upgradable to Windows 8 Professional at $14.99) 64-bit is the installed operating system.