Luthier Lab is a suite of (free) sophisticated software tools for luthiers. The tools can be used to aid in the designing and building of stringed instruments. How do we make money from Luthier Lab? We don't. See About Us for more info. For more details, please see:   • our website (http://www.luthierlab.com)   • Getting Started Guide (http://www.luthierlab.com/doc/getting-started-guide.html)   • User's Guide (http://www.luthierlab.com/doc/users-guide.html) Design Tools Shape   • Design