Well, version 2.0 of mDesktop is now available, and from the review I just read at WMExperts, it sounds like an amazingly powerful app. As WMExperts writes:
"Instead of only replicating the screen to your desktop, and translating
mouse clicks and key presses, mDesktop actually reads and interacts
with the data on your Windows Mobile device while presenting it in a
custom interface that allows for increased productivity."
You can do everything from actually hold SMS conversations with people to dial the phone and talk over the speakerphone - all from your desktop PC. It's like a phone command center - Redfly on your desktop!
You can buy this for $19.95 direct from the maker, MotionApps.