Steam Game Servers
First of all , quit using BSD if you are. Second of all Upgrade your kernels to 2.6.3 or above when released. 6 CS servers @ 12 players just turns into 8-10 (P4 2.4 / 2.6 - 1 GB DDR).
I've also tried other tweaks but the main problem of the Steam Platform is server side proccessing of variables that are usually proccessed by Video Cards.
Anyway, thats my $0.02 - Have fun.
