download from the link in desc. To install (as far as I can tell) just drag and drop the contents of swdalpha.zip into your quake folder and run the .exe file. No maps are included though. the number keys to divert power to either shields, your astromech (to repair the damage done to shield generators, engines, etc.), your engines (to change your speed), and weapons (to generate more ammo). Press "/" to change your weapon. Steer with your mouse and click to shoot. select your ship by using D and C to scroll and click to select.
(I am not the original creator of the mod. I just recovered as many files as I could through extensive internet archive searching.) To install (as far as I can tell) just drag and drop the contents of swdalpha.zip into your quake folder and run the .exe file. No maps are included though. the number keys to divert power to either shields, your astromech (to repair the damage done to shield generators, engines, etc.), your engines (to change your speed), and weapons (to generate more ammo). Press "/" to change your weapon. Steer with your mouse and click to shoot. select your ship by using D and C to scroll and click to select. A moon map that might work with this can be found here: Quaddicted.com
Update 12/30/2017: The download link has been taken down from here because, after more extensive searching, I found where the official download was. You can download the latest version of this mod here: Insideqc.com