The Gateway EC1433u Notebook PC lets you stay productive and have fun when youâre on the go. And it features the operating system youâve been waiting for â the versatile 64-bit Windows 7 Home Premium OS. This 3.3-pound ultraportable Notebook PC boasts an 11.6-inch HD widescreen Ultrabright LED-backlit display, an Intel Celeron 1.3GHz processor, 2GB of DDR2 memory, and a spacious 250GB 5400RPM SATA hard drive. Other superb features include 802.11a/b/g/n WiFi, integrated webcam, an HDMI port, 2 built-in stereo speakers, and Dolby Sound Room Audio Enhancement. And youâll be up and running for as much as 6 hours, thanks to the Gateway EC1433u Notebook PCâs long-lasting 6-cell Li-ion battery.