@gemlog QNX was always cool, in the 90-ies there was a floppy disk image circulating around, it was bootable, had a GUI, support for dial-up modem connection and a web browser — all on a single floppy 🤯
Arachne browser for DOS was bigger than that AFAIR.
> RIM, Nortel, Commodore… management…
DEC too — not that their management was particularly bad, but they didn't realize whom they were up against, always underestimated the power of marketing.