At least 4 GB

HP Pavilion dv6t with 3rd generation Intel(R) Core(TM) i7-3612QM (2.1 GHz, 6MB L3 Cache); 1TB 5400RPM Hard Drive; 16GB DDR3 System Memory (2 Dimm); Windows 7 Ultimate 64-bit. Strike the right balance between mobility, size, and performance with our Pavilion dv6t series. This 15.6 (diagonal) model with high-definition screen is ready to rock your entertainment world.

HP Pavilion dv6t with 2nd generation Intel(R) Core(TM) i5-2450M Processor (2.5 GHz with Turbo Boost up to 3.1 GHz); 1TB 5400RPM Hard Drive; FREE Upgrade to 6GB DDR3 System Memory (2 Dimm); Windows 7 Home Premium 64-bit. Strike the right balance between mobility, size, and performance with our Pavilion dv6t series. This 15.6 (diagonal) model with high-definition screen is ready to rock your entertainment world.

This laptop features wireless network capability along with Intel 4G WiMAX (service contract required) for connecting to the Internet without wires. The webcam and microphone allow you to video chat with family and friends.Windows 7 Home Premium installed Learn more.Intel 4G WiMAX chipset built in for Internet access to go at next-generation mobile broadband speeds. Learn more about WiMAX. Wireless service plan required; sold separately

Enjoy true entertainment and real sound with the ASUS N61JQ-X1. Equipped with Intel’s new Core i7-720QM processor and an ATI 5730 graphics engine with 1GB DDR3 VRAM, the N61JQ-X1 brings users true-to-life images for games, movies and videos. Dedicated resonance space arrangement provides sound layering and enhanced detail. With 2.5 watt TV standard sound output and a 21cc amplifier, the N61JQ-X1 improves and balances audio reproduction across different sonic ranges, particularly for vocals and low-band bass. Together with Altec Lansing speakers supported by SRS Premium Sound, the N61JQ-X1 provides crisp, clear audio reproduction and a truly surreal audio experience while on-the-go. A multi-touch touchpad allows users to scroll, rotate, as well as zooming-in and out while surfing the web... Less