Doom Update 1.1 *CRACKED* (c) ID
09/2004 :..... RELEASE.DATE .. PROTECTION .......: SD3/custom
1 :.......... DISC(S) .. GAME.TYPE ........: Shooter

No idea whats updated

1. Unrar.
2. Copy the original exe included in this release to your installation dir.
3. Run the updater.
4. Copy the cracked exe included in this release to your installation dir.
5. Play the game.