RGM Technical Services - http://www.rgmts.com/ AutoLISP tools to enhance Intellicad and Powercad. May work for Autocad users. Free downloads for freeware and trialware.
Cadinfo: IntelliCAD Articles - http://www.cadinfo.net/icad/ A series of articles about IntelliCAD, with background information, feature descriptions, and tips and tricks.
CADian USA - http://www.cadianusa.com/ IntelliCAD based software products for architectural, mechanical, and electrical design, as well as the basic CAD package.
IntelliCAD Technology Consortium - http://www.intellicad.org/ The ITC is a non-profit organization committed to cooperatively develop the CAD system IntelliCAD.
SIACAD - http://www.siacad.com/support/ Support information about IntelliCAD, such as tutorials, FAQs, and an online forum, from an AEC software company in Singapore.
ProgeSOFT - http://www.progesoft.com/ Developer and distributor of IntelliCAD. Member of ITC consortium, provides Architectural and Mechanical applications.
Autodsys, Inc. - http://www.autodsys.com/ Developer and distributor of IntelliCAD, supporting AEC software such as ArchT Architectural, and AutoLINE.
CADopia Inc - http://www.cadopia.com/ Developer and distributor of IntelliCAD and related multimedia and modeling software, provides training and a user forum.
ADeko Group - http://www.adeko.com.tr/ IntelliCAD member from Turkey, offering local language support and a kitchen design application.
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