What is the smallest server someone is running.

For instance I have a Compaq p 120 w/ 40 mb ram 2gb hd
running Nt server 4 (svc Pack 6) & Imail 6

Serves mail for about 50 people.

It's the most reliable system I have.

p90 16 megs of ram, emergency http, takes up a few users when main is overloaded

Smallest server on my intranet is a 1.3GHz, 40GB, 256MB RedHat.