Comment by erwan577

PC GEOS was much later circa 1990, the company spends years maintaining the first version targeting the C64 and Apple II. I also remember fondly the quality of prints produced by PC GEOS which included lots of home printer drivers. The system used an alternate vector font system not Truetype. Its SDK is probably still very interesting, but i suspect the complexity level was one of the reasons so few third party apps were developped for it.