It's a full galactic invasion over at GOG.com as even more classic Star Wars games have exited hyperspace onto the DRM-free store, with the latest additions being Rogue Squadron 3D and 4X strategy Rebellion.
There's also Petroglyph's real-time strategy Empire at War: Gold Pack. There's three more to come on January 27th and they are Republic Commando, Jedi Knight: Dark Forces II and Starfighter.
It's like GOG.com just gets us, or something. Check out the of Lucasfilm titles.