Anyone with an interest in modding or game development in general will want to take a closer look at this. FekLeyrTarg noticed that Wing Commander Saga's source code is now available for download. The game was built on top of a heavily modified Freespace 2 engine that contains extensions and modifications contributed by the Freespace community at large. You can grab the source code from the project forums. Perhaps the OSX and Linux ports that were promised will yet materialize. Someone has already stepped up and begun translating the game to German.