Back in the early ’90s, it wasn’t a sure thing that Microsoft Windows was going to take over the market, even though they had a clear lead over many of their competitors, thanks to MS-DOS.
In fact, one of the iconic GUI-based experiences of the era, AOL, hedged its bets for a while, creating and maintaining a DOS version of its iconic pseudo-internet software using a graphical user interface platform few were familiar with: GeoWorks.
It was an operating system for an era when it wasn’t even a sure thing we’d have a modem.
And it was absurdly lightweight, something it gained from its earliest form—as GEOS (Graphical Environment Operating System), an operating system option for the Commodore 64.
