War1gus is a re-implementation of “Warcraft: Orcs & Humans” that allows you
to play Warcraft with the Stratagus engine.
The game uses graphics and sounds from the original Warcraft,
but improves the gameplay mechanisms with many modern conveniences that the
Stratagus engine allows, such as modern mouse controls, named groups,
larger group selection, more player factions in multiplayer games, a map
editor, and multiple towns.

During the first start of War1gus you will be asked for a copy of the original
Warcraft, so that the installer can extract the data. Both the DOS CD and
Floppy versions should work. Extracting the data from demo, shareware.