D3 University is a comprehensive online knowledge base that provides clients with a full compliment of training and reference materials for all D3 products. Support materials are made available here, to all D3 customers, on a 24 hour per day basis. These online references materials guide the user through D3 applications in their entirety, from the simplest function to the most advanced procedure, everything is covered in detail. D3’s array of training videos demonstrates step-by-step usage of the application, coupled with helpful narration by a D3 support professional.