
1) Terminal emulator
Found on
https://www.crosswordclues.com/clue/proterm

ProTERM is a terminal emulator and modem program for the Apple II and Macintosh lines of personal computers. Published by Intrec Software and most popular in the late 1980s and 1990s, it was most commonly used for calling bulletin board systems (BBSes) via a computer`s modem. ProTERM was rich in features such as an extensive `scrollback` buffer......
Found on
http://en.wikipedia.org/wiki/ProTERM
No exact match found.