"CPU and Memory: Intel dual core i3-2100; Processor speed 3.1GHz; 4GB DDR3 RAM. Hard drive: 1000GB SATA hard drive. DVD optical drives: Graphics: Dedicated graphics; NVIDIA GeForce 525 graphics card with 1024MB memory. Interfaces and connectivity: 6 USB ports; Ethernet port; 1 HDMI port; Bluetooth; Wireless/WiFi enabled. Webcam and sound: 1MP HD; Speaker power 2 x 10 watts RMS; Wireless keyboard and mouse. Operating system & software: Microsoft Windows 7 Premium; Preloaded manufacturers suite of applications include: Disc writing. Monitor: 23in HD display; Resolution 1920 x 1080 pixels; Brightness 250cd/m2; Contrast ratio 1000:1; Response time 5ms; Horizontal viewing angle 170 degrees