Nothing much over here:
C2D 6600, 2GB RAM, Gf8 8800GT.
The best part is: Lenovo 22" wide PVA LCD monitor, which brings me a wonderful 1920x1200 visual experience with a such colorful game as is KB:L!
Playing the game in 1920x1200 on Widescreen, with the Russian 'extra-zoom-out-camera' mod is amazing