Amazon
Amazon.com: microsoft windows os 3.1 5.25 floppy: software
http://www.amazon.com/Microsoft-Windows-3-1-5-25-Floppy/dp/B000GGQHKA
Computerhope
Computerhope
http://www.computerhope.com/history/windows.htm
Support
Describes the windows installer 3.1 v2 download that is available as a redistributable system component for windows 2000 sp3, windows 2000 sp4, windows xp, windows xp sp2, and windows server 2003.
http://support.microsoft.com/kb/893803
Microsoft
The microsoft® windows® installer is an application installation and configuration service. windowsinstaller-kb893803-x86.exe is the redistributable package for installing or upgrading windows installer.
http://www.microsoft.com/download/en/details.aspx?id=25
Calmira
Get windows information, computers and internet information, computers - general information at calmira.org, including related links and much much more
http://www.calmira.org/