This is the latest version, 1.6, just released. It does VAWT and HAWT now and will save 3 motor configurations. If you have already purchased in the past, I will upgrade you for free. Just send me an email. There is a part that I'll change on the next release. It says, "Power from blades after friction losses" and should now read, "power from blades after all losses".
I'll make a video of the new program in action and post it on youtube and here.
have a good monday,