The newer, up to date and actively maintained repository is located over at: https://github.com/TorqueGameEngines/Torque3D
MIT Licensed Open Source version of Torque 3D from GarageGames
In addition to GitHub we also have a couple of pre-packaged files for you to download if you would prefer to not compile the code yourself. They are available from the downloads page on the wiki.