2015 HP 15.6 Inch Laptop for Business with Windows 7 Professional, Intel Core i3-4005U, 4GB RAM, 500GB Hard Drive, DVD Super Multi Burner, Bluetooth, USB 3.0, Webcam, HDMI, LAN and WiFi Intel Core i3-4005U with 3 MB Smart Cache, Dual Core 1.7 GHz, and 4 Theads 4 GB DDR3L RAM, 500 GB Hard Drive, SuperMulti DVDRW, Webcam 15.6 Inch HD Antiglare LED-backlit Display with Resolution 1366x768, Intel HD Graphics 4400 1 x VGA, 1 x HDMI, Bluetooth 4.0, 1xUSB 3.0, 2x USB 2.0,Full-size island-style with numeric keypad Windows 7 Professional with Windows 8.1 Pro License