> Hardly anyone bought a NeXT because they were so expensive and therefore didn't have enough software. They were pretty good for rapidly developing GUI softwa

> Hardly anyone bought a NeXT because they were so expensive and therefore didn't have enough software. They were pretty good for rapidly developing GUI software though, so there were a few companies, specifically banks, that used some of them for internally developed software. Famously, id Software also developed Doom on NeXTSTEP. https://doomwiki.org/wiki/NEXTSTEP https://doomwiki.org/wiki/NEXTSTEP