Wikipedia link[1] and a download page[2] which looks like it belongs in the era that this paper was published in.
I actually really like the idea behind this, and it seems like it became a fairly big thing in the 90s with it being bundled with IE 3 - 5. I might just try it out to see how it performs seeing as I am a budding comic author
[1]: https://en.wikipedia.org/wiki/Microsoft_Comic_Chat [2]: http://www.mermeliz.com/cchat.htm