Cheap Tricks
   A postal newsletter for DataCAD users.
   http://www.world.std.com/~eshu/cheap.htm

Connecticut Advanced Products, Inc.
   Distributor of DataCad software for architectural, manufacturing, and mechanical design products.
   http://www.capcad.com/

DataCAD LLC
   Software for architecture. Product, support and sales information, architectural gallery.
   http://www.datacad.com/

The DataCAD Training Center
   DataCAD classes for architects, builders, and interior designers, in Boston, MA.
   http://www.architecturalcadd.com/classes.html