UniPress Emacs for NeWS, with tabbed windows and pie menus: 1988. https://en.wikipedia.org/wiki/Tab_(interface)#/media/File:HyperTIESAuthoring.jpg https://en.w

UniPress Emacs for NeWS, with tabbed windows and pie menus: 1988. https://en.wikipedia.org/wiki/Tab_(interface)#/media/File:HyperTIESAuthoring.jpg https://en.wikipedia.org/wiki/Tab_(interface)#/media/File:Hy... https://www.youtube.com/watch?v=hhmU2B79EDU https://www.youtube.com/watch?v=hhmU2B79EDU