I was using a Wyse station with Untangle that was doing ok but wanted to try out pfsense again. I have a few options for machines. I only have a 12/1 line and will only use VPN on occasion to view my cams. Snort, squidguard, all the normal addons.
-Dell desktop with q6600, DDR2
-HP desktop with e8400, DDR3
-Custom built with Phenom II x4 945, DDR3
Whichever system I use I will be using 2x 1gb PCI nics, not even sure if the AMD board has 2x PCI slots. Just wanted something to play with until I can build a nice system.