If you want Mac native software that is rather extensive in what it can
do, there is Dpro by Enttec & their hardware:
http://www.enttec.com/?main_menu=Products&pn=70571&show=description
You can download the demo & see if you like the interface.
If you already have parallels & a MS OS, depending on how much control you
need, you could get a version of Light Factory:
http://www.lifact.com/prod_pricing.php
If you just need to control some basic lighting, there are a few Mac
native apps that are free & will talk to a Enttec Open DMX or DMX USB Pro.
If you think you would benefit from having a more versatile DMX device,
the ODE is an ethernet to DMX device & you can hang it anywhere on a
network or even use it via a wireless hub. It speaks ARTNET. The ODE is
cool in that it can merge two incoming streams (on the network). So if you
had a Mac somewhere but also wanted to have a light board somewhere else,
you could add a second ODE. Use it as an input for the lightboard & then
merge that stream with the stream coming off the Mac. There is even
priority options like HTP & LTP & such. There is also no real limit to the
amount of ODEs you can put on a system other than IP addresses. So you can
use them for distributing DMX. Each one gets an IP adress, there is
configuration app for setting it up. Pretty neat little box.
If you want specifics, write me off list.
Best regards,
ra byn