These sounds work with Zterm and substitute for some of its canned sounds. When you dial your modem and connect, Worf, from Star Trek TNG, will say “Link established, receiving”.
You termbell noise will be the comm panel noise from the Enterprise.
When you complete a download Worf will say “Transfer of information is complete.”
To install simply drag to a closed system folder and say yes if it asks “do you want to replace these items.....”
These sounds were at some point on Info-mac. I don’t know what happened to them. I did not create them. I lost mine a while ago and asked out on the net, and someone gave me a new copy, so I hereby return a copy to info-mac.
I’d be interested in seeing how far this is distributed, so send me e-mail if you have chance—koconnor@mailbox.syr.edu.