RETRO LAN Party

Looks like Jake and his brother had a mini Retro Lan party and enjoyed it. I was wondering If we should all get together and set a larger one up.
GAMES;
Unreal Tournament II (loved this one)
Original DOOM (if we can get this one together and working)

Then nice thing about this is just about any computer can play it so there is no need for the latest and greatest in hardware.
Post your comments on other games to be played.