The Dell Latitude E6400 can help you tackle a variety of tasks because it contains 4 GB of DDR2 memory. Thanks to an Intel Core 2 Duo processor, every application runs properly on Windows 7 whenever multiple programs are used at once. The process of storing dozens of files is simple since the system has a 160 GB hard drive. If you use the Dell Latitude while on the go, its powerful battery won’t let down. On average, the battery can hold a charge for two hours. You’ll want to take this notebook on vacations because it has a 14.1-inch screen and a convenient CD-RW-DVD combo drive. Packing and transporting the device is easy since it weighs just 5 pounds.