The following links are provided as a resource to you.

• IntelliCAD Technology Consortium
  More information about IntelliCAD, including a knowledge base.
   
• David Trotz IntelliCad utilities
  Free IntelliCAD utilities
   
• Thomas Register provides the following CD-ROMs for free to qualified CAD users.
   
  • PartsSpec is a CD ROM catalog of hundreds of thousands of parts from leading US mechanical parts manufacturers. Refer to hundreds of thousands of .DWG files in a standard format from leading manufacturers, including a full library of ANSI-standard fasteners. Then, insert the standard, pre-drawn part into your drawing.
    
    
  • PlantsSpec is a CD ROM title that responds to the demand for purchased-parts information in the process manufacturing industry. PlantSpec on CD-ROM is the fastest and most convenient way to locate plant-design components and add them to your drawings. The component drawings are in industry-standard DXF and DWG formats. PlantSpec is a digital catalog containing thousands of predrawn, accurate, purchasable components offered by the US process and power industry's leading vendors.
    
    
  • CADBlocks is a single source for standard drawings and technical data for thousands of building products. CADBlocks drawings are formatted to ensure consistent layers, scale, dimensions, units, and attributes. CADBlocks gives you control of layers, line weight/color, scale and rotation of DWG's when you insert them into your drawings.