Me, too (trying to remember)
Wasn't it the "biggie" of the commercial programs? Not shareware Procomm, don't think it was named anything like minicom or bitcom, but there was one that was *THE* communications program of choice for anyone who bought a comm program. (This is, of course, pre-Windows Procomm. Windows Procomm, while it had its flaws, grabbed the Windows 3.x market pretty quickly.)