What is the Windows equivalent of the diff command?

What is the Windows equivalent of the diff command?

windows cmd diff

windows

Git file permissions on Windows

windows git diff file-permissions

windows

How do I apply a diff patch on Windows?

windows diff gnu patch

windows

Why does git diff on Windows warn that the "terminal is not fully functional"?

windows git diff msysgit

windows

Compare 2 directories in windows

windows directory compare diff

windows

Getting readable diff displays in Mercurial on Unicode files (MS Windows)

windows unicode mercurial diff tortoisehg

windows

DUnit Compare Two Text Files and show Diff

windows delphi user-interface diff dunit

windows

Diff applications going crazy if the functions in the file were reordered

c# windows diff

windows