@bri7 Ahhh that was the Macintosh Application Environment, provided a MacOS System 7 desktop in a window on Solaris Whitepaper: https://ia601504.us.archive.org/10/items/Macintosh_Garden_Manuals_2021_M/MAE3WhitePaper.pdf Software: https://www.macintoshrepository.org/32453-macintosh-application-environment-3-0-4