Any excellent home racing simulations out there?

[Joseph Weinstein <joe@bea.com>]

Hi. I'd like a really realistic driving simulation computer setup. Does anyone
have recommendations? I've seen some 3-screen semi wrap-around wide
view angle setups that would be cool to own, and some seat, shifter, pedals,
steering wheel setups. I've heard of programs that are good enough to simulate
the dynamics of different cars and different suspension setups. I don't have a
source for any of these.

thanks,
Joe