In my early days of modeming and bbs'ing I used ASCII Express and Novation Com-Ware, and the utilities that came with my MicroModem II. I also wrote and modified stuff to make it do what I wanted.
In the latter waning years I had switched to ProTerm. I still have my version 2.01 from way back when, dial list, macros, all of it intact. And, not too long ago, the authors made 3.1 available for free. There is a huge difference the number and types of modems supported between each version. I was sorry to see that 3.1 dropped support for the Apple-Cat II and the Hayes Micro-Modem II. It was one of the reasons I never updated beyond 2.1 or whatever IIRC. Or maybe I temporarily lost interest in Apple II BBS'ing. Probably both.
So as a light summertime activity, I want to collect all the known versions of ProTERM.
Currently I'm aware of:
I have no doubt there other versions have been made, but what are they? And where are they?