This looks like a very competent and nicely put together internal ballistics program that does what QuickLOAD does - and possibly a lot more - at a third the price.
There was a thread about AnalyzeLoad some three years ago, but nobody (was willing to say they had) had actually tried it, so I wondered if anybody actually had some experience in using it?

AnalyzeLoad
AnalyzeLoad is computer program that has both interior and exterior ballistics models. The interior ballistics model includes three calculation modes — 1) forward calculation, 2) sensitivity analysis, and 3) inverse calculation.
www.boxelderinnovations.com
There was a thread about AnalyzeLoad some three years ago, but nobody (was willing to say they had) had actually tried it, so I wondered if anybody actually had some experience in using it?