I don't think you can get a better setup than this:
The Radius 320 incorporates three 20.1″ LCD panels into a continuous display system to forms a 50″ diagonal screen with a total resolution of 5.76 million pixels. The seamless display provides an ergonomically-friendly viewing experience across a 50-inch diagonal and can be used on Windows, Macintosh and Linux operating systems. The impressive LCD panel does not need special drivers beyond those provided by your video card manufacturer.