Vectorworks is a computer-aided design (CAD) and Building Information Modeling (BIM) software that is used for drafting, technical drawing and 3D modeling. Vectorworks offers 2D, 3D, production management, and presentation capabilities for all phases of the design process.
Contact Page: http://www.vectorworks.net/support/
Support Request: http://www.vectorworks.net/support/help
Video Library: http://www.vectorworks.net/training/