NOTE: ThreeCAM has no releases yet.
You can download snapshots of any version from the Git repository web page at:
http://git.luminouslabs.com/?p=threecam.git;a=summary
Simply click on one of the snapshot links to the right of a revision in the list.
To download the git repository, use:
git clone git://git.luminouslabs.com/threecam.git
To download sample STL meshes, go to the models page.