Last NVIDIA drivers for NT4
This page has the last driver releases for Windows NT 4.0:
However, all I got was "location.asp" when trying to download them the "proper" way. Some direct links still work, like http://download.nvidia.com/Windows/Quadro_Certified/77.18/77.18_winnt4_english.exe
but http://download.nvidia.com/Windows/56.64/56.64_winnt4_english.exe doesn't work. However it appears that some of those links were crawled by the wayback machine.
by the way, oes anyone know what the last NVIDIA driver for OS/2 was? Not much information online about that subject.