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 E6420 is our most economical Linux laptop. The Rhino E6520 is a high-performance 15.4" workstation. The Rhino M6600 is the highest performance Linux portable ever offered, with a 2nd-gen quad-core i7 cpu, 32GB RAM, dual 750GB hard drives, and a 2GB Nvidia FX 4000M gpu powering its 17.3" FHD 1920x1080 LED screen.