The underlying concepts and technologies influenced both the Apple Macintosh and Microsoft Windows graphical user interface operating systems in the 1980s and 1990s.
As far as ordinary users are concerned, graphical UI is from the late eighties or early nineties, when it could be implemented affordably. It was arguably ahead of its time in the seventies and sixties.
As far as ordinary users are concerned, graphical UI is from the late eighties or early nineties, when it could be implemented affordably. It was arguably ahead of its time in the seventies and sixties.