Dell Latitudes are excellent Linux laptops for corporate and research environments. These highly configurable systems balance your budget and your need for portability and number crunching power. The Koala E4200 is our smallest Linux laptop with a Core 2 Duo processor, wide-aspect 12" LCD, and Solid State Drive. The Tiger E5400 is our most economical Linux laptop. The Rhino E6500 is a high-performance 15.4" workstation. The Rhino M6400 is the highest performance Linux portable ever offered, with a quad-core cpu, 16GB RAM, dual 320GB hard drives, and a 1GB Nvidia FX 3700M gpu powering its 17" 1920x1200 LCD.