Useful links
Here's is the website for the Atari forums. Here you can read a great deal of useful information regarding UT2003 and UT2004 as well as administration.
This is the homepage for my favorite assault server. There are local stats and an active message board.
The SBD Clan homepage. Great job GoatBoy!
Here is a cool website hosted by the H-Town Madness clan in Houston. There is a relatively active message board here where you can pick up some useful information