Its a PC program, and I'm not a MAC user so I don't know what the details are for running windows stuff on a MAC.
On a side note, running a charging cord or inverter to keep the laptop running in the car can cause problems. If the cig ltr ground is not good, the laptop, inverter, or charger will try to use the powerlogger for its ground. This can kill the powerlogger, and/or the ECM.
So whatever you use, run it on battery power.
Bob