Originally Posted by flieslikeabeagl
By the way, CRRCSIM 0.9.6 is a lot more sophisticated than the older versions I've tried.
I agree. I rediscovered this sim after putting it away for a couple of years. I had previously purchased a (proprietary) interface from the designer of the sim, and lo and behold, it still works.
The newest version incorporates the slope racing course that had previously been an ad-on. This sim is still my favorite for any type of gliders as it includes open field thermaling, slope soaring, and dynamic-soaring.