alt Hacker NewsHardly anyone ran NT on these beautiful chips. Tru64 was the OS of choice for these in 1998. Hence the decision by MS to cease support. Running NT on a Dec Alpha would be like running kerosene in your Ferrari’s engine. If you wanted to run Windows NT you could do so a lot cheaper on an x86 PC.
Decision to cease support was reputedly done by Compaq, coming as complete surprise to both Compaq-side and Microsoft-side NT teams.
As for Alpha, funnily enough the first few years I knew of it, I knew only of NT use with them, because that's what the R&D institute my father worked at had.