Moria

The Dungeons of Moria
Feature list and development history. Links to firsthand account of original VMS releases.
http://www.hut.fi/~eye/roguelike/moria.html

Google Groups - rec.games.moria
Threaded archive of Usenet posts. (Discontinued September 1994)
http://groups.google.com/groups?group=rec.games.moria&start=13

Kertes's Imoria
Port to C language for Linux. Changelog and source files.
http://www.angelfire.com/games3/imoria/imoria.html

kMoria
Palm OS port of Umoria. Changelog, tips, source and executable files, and build instructions.
http://roguelike-palm.sourceforge.net/kMoria/

Moria
Guides, spoilers, monster search, and character dumps. Links to source and executable files for several platforms.
http://www.piratehaven.org/~beej/moria/

OS4 Depot - CWMMoria
Changelog and executable for Amiga OS4.
http://www.os4depot.net/?function=showfile&file=game/roleplaying/cwmmoria.lha

Pmoria
New character races and classes, spells, items, and commands. Changelog, source files, and DOS executable.
http://roguelikes.sauceforge.net/pub/pmoria/

Tolkien Computer Games - Morgul
Alters final objective and tweaks gameplay. Synopsis and link to MS-DOS executable.
http://www.lysator.liu.se/tolkien-games/entry/morgul.html

Umoria
Site of official maintainer. FAQ, contact email, and links to source and executable files for several platforms.
http://www.remarque.org/~grabiner/moria.html

Unofficial Umoria Patches
Bugfixes and new features for version 5.5.2. Patched MS-DOS executable also provided.
http://www.geocities.com/lhelgeland/umoria.html