I’m currently flying a HS125-700 with a UNS-1M. I tried a couple of years ago to find some training software with no luck. I spoke directly with the person who was in charge of the training program for the 1M at Universal. He informed me that there was no software program available and none planned. That’s too bad, seeing as how the 1M is the most user unfriendly unit that Universal makes. However, if you call Universal and talk to the training department, they will send you a training manual free of charge. The manual is pretty decent and rather helpful.