HS/Link was invaluable for QWK swapping, especially combined with a {COMMO} auto dialer. I still miss QWK, which was essentially a two-way hybrid of RSS and RFC822.
I see Telix, Qmodem and Procomm mentioned frequently when people reminisce about their modem days but rarely {COMMO} which is a shame. It was a fantastic piece of software which deserves more recognition.
It taught me scripting at age 8. I will be forever grateful. The author passed away ten or twenty years ago, and the family decided not to release the source code, which I will forever be sad about. At least it still runs in emulators.
I believe I do! Where it'd paint the progress gif or line by line with other formats as it downloaded? You could terminate early if it wasn't what you wanted.
The only multi-line one I remember vividly was running MajorBBS. The inter-user chat was especially vulnerable to sending RIP commands as it didn't filter them out.
also, kermit.
who remembers rip graphics?