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Graphisoft R&D Zrt. - http://www.graphisoft.com/
The developers of ArchiCAD, a 3D architectural design software with 2D drawing and layout functions for architects, interior designers and structural engineers. |
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GDL Alliance - http://gdlalliance.com/
An independent, international professional association consisting of GDL authors, software developers, and building product manufacturers. |
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ArchiRADAR - http://www.archiradar.com/
Resource site for ArchiCAD users, with GDL objects, and a mailing list. [more information in Italian language] |
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Integrated CADD Services - http://www.intcad.com/
Provides ArchiCAD based solutions for architects. |
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arkiKlub - http://www.arkiklub.com/
A resource site for ArchiCAD users, including tutorials, tips and tricks, downloads, online support, and discussion forums for registered members. |