Introduction Design and Scope of the IDAS Model Definitions IDAS ITS Components IDAS Analysis Hierarchy IDAS Deployment Hierarchy Other Definitions Computer Hardware and Software Requirements Obtaining a Copy of IDAS and User Support   Contact Webmaster IDAS is being distributed through the McTrans Center for Transportation Software, located in Gainesville, Florida. The software may be ordered on-line through the McTrans website or by telephone at (352) 392-0378. The McTrans Center also provides continuing software support for IDAS users. More information may be obtained by contacting McTrans.