@jwildeboer

Worth mentioning that theire iconic glasses (yep, that well known design is theirs) are also famous because of the special treatment during melting and forming which makes Duralex glasses almost unbreakable in common situations (dropping a glass from the tabletop will leave you with stains from the contained liquid but not with shards from the glass)

@jon

Would be interesting (on a side note) to see what "other" OS these are.
I could imagine the OS/2-and successors (eComStation, ArcaOS) are amongst them, as well as folks running midrange vintage at home for fun.

Or probably folks who didn't understand their OS actually is some Linux flavor.