if you're a metatools/KPT lover as much as i was, and you're into software UI/UX design... matthias müller-prove's 1999 visual history of kai krause's software is 👌

https://mprove.de/script/99/kai/

The Interface of Kai Krause's Software @mprove

mprove.de
@vga256 Never quite got Kai's approach to UI, unique but far more about looks than usability and those looks were pretty hideous.
@nini @vga256 Satisfaction (in the sense of joy of use) is part of the definition of usability. But I know what you mean. Just sayin’