What Scheduling, Flight Planning, Maintenance, and Aircraft Tracking software packages do Mesaba and Compass use?

While eMaestro/Carmen seems to be lacking, our other systems seem to do just fine. Our Flight Planning system (the name eludes me) handles our workload quite well (ASA has all kinds of problems generating releases at times). From what I heard, now that Trax is online, the maintenance department seems happy with its performance (Bubba, chime in here). As a former user of Fleetwatch, I don't know of any way to make it much better (other than a few tracking details, which I think Trax might have helped/fixed).