Business Associates

• Autodesk Inc.
• ER Mapper
• Hewlett Packard
• Hitachi Software Engineering
• Space Imaging

Interesting and Informative Sites

• GIS Master Bibliography
• Urban and Regional Information Systems Association (URISA)
• National Spatial Data Infrastructure (NSDI)
• TIGER - U.S. Census Database
• GIS FAQ by US Census Bureau

Press Organizations

• CADENCE magazine CADTROPOLIS
• CADalyst magazine

Related Web Sites

• GDMS Interactive Map Site