Roy Goldman was the creator of Daisy-Dot, a typesetting
program for the Atari 8-bit computers which he published from about
1987-1990. There were three versions of Daisy-Dot, the original
plus Daisy-Dot II and Daisy-Dot III. The earliest version
was freeware, and later versions asked for payment for access to
special features.
This interview took place on May 11, 2019. After we talked,
Roy sent me scans of memorabilia from that time, see the links
below for those.