Omega

Omega - http://roguelikes.sauceforge.net/pub/omega/
FAQ, spoilers, and version 0.80.2 source and executables.

Omega for Windows - http://www.prankster.com/winomega/
Recompilation of version 0.80.2 from DOS. Overview, executable, and links.

Omega Official Distribution - http://www.alcyone.com/max/projects/omega/
Game documentation, source, and executables for multiple platforms.

Omega Quotes - http://www.netfunny.com/rhf/jokes/93q1/gamemsgs.html
A collection of amusing quotations.

Omegan Nation - http://www.st.rim.or.jp/~fuk/games/omega/
FAQ, source, and executables for several platforms.

SourceForge - Omega: The Roguelike - http://sourceforge.net/projects/omega-roguelike/
Project home for current development effort.