Gateway 15.6" Pentium P6100 2.0GHz Laptop | NV55C03U 15.6" High-Def LED-Backlit Screen Intel Pentium processor P6100 Features a 1066MHz frontside bus, 2 processing cores, a 3MB L3 cache and 2.0GHz processor speed. 3GB DDR3 memory For multitasking power, expandable to 8GB. Windows 7 Home Premium. Multiformat DVDRW/CD-RW drive with double-layer support. Integrated 802.11b/g/n Wireless. Built-in HD webcam.