Run the program, or add it to your Send To menu. You can drag files to WinFC, press Insert, or list them on the command line.
File comparisons return three possible values:
Displays if the files have some difference.
Displays after comparing the files byte by byte and no difference is found.
Displays when a file has been compared to itself.
Download winfc.zip.
Unzip and place winfc.exe whereever you want to run it from on your workstation. You can build winfc.exe yourself, too:
csc /target:winexe /win32icon:winfc.ico winfc.cs
Place a shortcut to WinFC in your Send To menu if you like.