Sid Meier's Gettysburg - Downloads
User Created battles and scenarios
Game design tools
Download the version 3 patch for SMG as a plain .zip file rather than as a self extracting file which may be problematic on XP or Vista.
See also Sid Meier's Antietam Downloads - new link
& Featured downloads at the Gettysburg Online Society
Please post any comments and requests to the Gettysburg Online Society Forum