Heh.. I was a big fan of using "Telix". I still own a copy of it. In the Linux world, they copied it, it's called "Minicom" and works almost identically, except instead of using ALT-x commands, it's CTRL-A CTRL-x commands.
The reason for USR 9600 BPS modems not working with all systems is that Hayes and USR were in a "Protocol" war for 9600 BPS. The Hayes standard eventually was adopted while the USR standard fell by the wayside.
So, it was nice to be able to connect to a BBS which used USR modems which could still use this protocol. My old Courier was too old to do a software update on. :/
I don't know anyone who uses AOL these days, unless they live in a rural area.
To Kimbal, 56k modems were a massive hack. Realistically, due to limitations of the phone system, you could only get 52k and that was only under ideal conditions. Realistically, most customers I saw connected somewhere between 42k to 46k and that was only download speed, always 33.6k up.
To Hunter, you are right.. The Source became the Prodigy. I still have a disc floating around somewhere...
There were a couple of BBS's around here which were complete oddballs. One BBS actually ran on a homebrew network of Apple //+ machines. Another BBS had a few 286 machines all networked via ArcNET in an old mainframe cabinet. Others had Commodore 64's.. There was even one BBS here which had 8 lines coming in, it's main feature was it's chatlines.
I recall having to use "Bluewave" to read and respond to mail and posts. It was basically an offline mail reader. My favorite BBS only gave me 60 minutes a day to connect to, it would take 30 minutes to download my mail and another 20 to upload it. It would take nearly 10 minutes for the BBS to compress the "packet" so I could start downloading it.
Again, I'm off topic now...