Have you ever thought about a triplehead monitor setup to see what happens left and right of your car? If you have, there is a neat little tool that can make it possible with very little money spending involved.
All that’s essentially needed are three monitors (of course) and two PCI-Express graphic cards. Since only one card does all the rendering work, the second card can be a budged model, its only needed to connect the monitor. If you have all that, SoftTH will do the rest.
The free tool supports all kinds of DirectX8&9 games including all major racing sims such as rFactor, GTR2 or Live for Speed. For further explanation, take a look at the diagram below or visit the website.