I use Linux, slackware 10.1 to be more specific. I use it for two reasons.
1. Its stable, secure and probably the most like UNIX( but free ). 2. It acts as a mailbag and buffer for my internal exchange servers. I have two companies setup in this configuration and haven't had any problems. I can also say that it does run better with more rules on a nice solid hardware platform.. I currently use dual 2.8 Pentiums with 2Gigs of ram with a hardware raid one. Brent Kennedy www.scsorlando.com