GeoWorks was one of the (very small) set of windowing systems we looked at for the Atari ST. This was only a month after Atari was bought, and the folks from C

GeoWorks was one of the (very small) set of windowing systems we looked at for the Atari ST. This was only a month after Atari was bought, and the folks from Commodore were running things without consulting us "old Atari" types (establishing trust took a few months). There were no slam dunks; every windowing system had its drawbacks. I remember reading a bunch of documentation and not being impressed by anything commercially available.