Xeon 64 bit workstation Mac Pro running OS X Lion. I managed to trade my water cooled power Mac G5 tower which has run everyday for the last 8 years without a hiccup, basically because it has run via a UPS that has saved the central processor from spikes, power outages and storm surges. It is being sold by Coremac as is and will be used as a server down the track.

Data migration and system updates have all been performed and it runs maybe 4 times faster that the old work horse, I’m chuffed!