We need more details. Primarily whether it's a condenser, whether it requires 48v phantom power, and what it's output signal is. This we could probably retrieve if you gave us the name and make.
I couldn't find the exact model, only something very similar, but looking at that I think it plugs straight into your sound in point on the mac. You can use audacity or ardour (audacity is much easier to use) to record with it.