most of the time I have 4.
I use Alloy and 3com NICS, Dlink 10/100 switching with 1.6Gbit backplane.
Server: nt4 server
shares cable modem and works as print server.
Pentium 120, 64Mb ram, 4.3Gb hdd
My workstation: 98se
AMD Duron 800 (FOP 38 7000rpm lapped and arctic silver), A7V-E, 128Mb Kingmax ram, GeForce2 MX (blue orb lapped and arctic silver) 120mm blow hole in side of case. 5530 3dmarks 2000, more when its clocked.
Workstation 2: 98SE
AMD K6-2-450 (super orb) DFI mobo, Voodoo Banshee, 256Mb Kingmax ram
Workstation 3: NT4 workstation
Pentium 133mhz @ 225mhz 64Mb ram
uses a polished head CPU, lapped Pentium3 heatsink and 7000RPM fan. runs dead stable