The publisher of atlas 2
was DigiArea, whose web page (digi-area.comis now dead (except for retrieval via Wayback Machine.
Thanks to your post, I did find a number of YouTube videos on the DigiArea channel.
From the GitHub listing for DigiArea, Inc., I find two people's names: "Norb Beaver" and "Sandra Shklyaeva".
But it looks like the ability to send messages has been removed from YouTube.