The ASUS A52F-XA2 is best 15.6-Inch laptop, price for $529.99 from Amazono. ASUS A52F-XA2 feature include 2.4GHz Intel Core i3-370M processor, 320GB 5400RPM Hard Drive, 3GB DDR3 RAM, Intel HD Graphics, 15.6-Inch HD Display (1366 x 768), Windows 7 Home Premium 64-bit.