Just a little over twenty years ago, Redhat announced their BlueCurve!
New Linux operating system combines cutting-edge open source technology and easy-to-use
BluecurveTM interface.
https://www.redhat.com/en/about/press-releases/press-redhatlinux9
Brian
--
Brian Lavender
https://www.brie.com/brian/
"There are two ways of constructing a software design. One way is to
make it so simple that there are obviously no deficiencies. And the other
way is to make it so complicated that there are no obvious deficiencies."
Professor C. A. R. Hoare
The 1980 Turing award lecture