Nice set-ups, especially the Mac. I am not really a fan of Macs, but I'm no idiot. When it comes to Music Recording, Graphics Designs, and Film Development Macs are the kings.
I use:
AMD 64 Athlon 3200+ Clawhammer (1MB of L2 Cache)
Asus K8V SE Deluxe (by far the best 64-bit amd...