Thanks to Columbia University Windows 3.1 is now available for educational
purposes.
Microsoft Windows 3.1 from Wikipedia:
https://en.wikipedia.org/wiki/Windows_3.1x
Columbia University website:
http://www.columbia.edu/~em36/win31dosbox.html
After reading everything and following instructions I created the DOSBOX
version of Windows 3.1 for Windows 10 32/64 bit computers.
The download file below from my personal Google Drive account takes a few
seconds to download because Google scans it for virus:
(Link removed due to dubious legality. -ww)
Share this educational download with family members, at school and work.
All credit goes to Columbia University for this time capsule of the evolution of
the personal computer operating system by Microsoft Windows.