I've just taken delivery of the PreFlightSim interface cable and CD ROM. I had been using the free download software with the keyboard for a few days, but it, like most things (except typing) operated from the keyboard, isn't satisfactory.

Now with my JR Tx plugged into the computer, it's about as good as it can be I think. The interface cable and CD ROM cost about US$45 + 5 delivery which is pretty good value.

I've tried RealFlight down at the local hobby shop, and my opinion is that this at least as good. I'm only a beginner in RC, but have been flying full scale sims for 25 years.