Acer Aspire Timeline 13.3″ Laptop, 4GB RAM, 320GB, 1″/3.5 lbs, 8-Hr Life for $539.99 shipped. Here is a screenshot for your reference. Its features include an Intel Ultra Low-Voltage CPU at 1.3GHz, 13.3″ widescreen LED-backlit LCD at 1366 x 768 resolution, Intel Integrated Graphics, 4GB RAM, 320GB hard drive, wireless 802.11b/g/n, Gigabit Ethernet, 5-in-1 memory card reader, HDMI, Windows Vista Home Premium, and more. Note that you will also qualify for a Free Windows 7 Upgrade. As a comparison, Walmart has it for $598.