American Design Drafting Association (ADDA)
Society for the design drafting community across all industries, and the principle certifying agency for the drafting profession.
Association for Computer Aided Design in Architecture (ACADIA)
Promotes communication and critical thinking regarding the use of computers in architecture, planning and building science.
AUGI (Autodesk User Group International)
Online user community for Autodesk product users.
Free software and learning modules for students, educators, and educational institutions.
Web resource for AutoCAD tips, code downloads, and tutorials, technology trends, magazine and e-newsletter archives, and more for architecture engineering and construction, manufacturing, and CAD management professionals
Free AutoCAD tutorials, forums, and resource links.
Free online AutoCAD tutorials from a mechanical engineering/drafting professional.
