You could say that's the ugliest in the same way you can have whatever opinion you want ... I don't think you'd have a lot of people agreeing with you though.
As a disclaimer I think the modern Apple interfaces feel like a blaring pop music video when you have a headache ... so take it as you will.
Here's GEM: https://en.wikipedia.org/wiki/GEM_(desktop_environment)#/med...
Windows 2: https://upload.wikimedia.org/wikipedia/en/8/86/Aldus_Pagemak...
Risc OS: https://upload.wikimedia.org/wikipedia/en/5/5b/AcornArthur11...
Amiga: https://upload.wikimedia.org/wikipedia/en/e/e4/Amiga_Workben...
NextStep: http://toastytech.com/guis/ns08dock.png
You could say that's the ugliest in the same way you can have whatever opinion you want ... I don't think you'd have a lot of people agreeing with you though.
As a disclaimer I think the modern Apple interfaces feel like a blaring pop music video when you have a headache ... so take it as you will.