Authors

Dave Espinosa-Aguilar trains architectural and engineering firms on the general use, customization, and advanced programming of Autodesk visualization and design applications.

Lynn Allen, CADENCE columnist and worldwide Autodesk Technical Evangelist, speaks to more than 15,000 users each year.

Heidi Hewett began using AutoCAD in 1986 and has been employed by Autodesk since 1992.

Bill Kramer, CADENCE columnist, popular Autodesk University instructor, and lead programmer for AUTO-CODE in Dublin, OH has been writing and speaking about programming for over 20 years.

Dave Pitzer has been using AutoCAD® since 1986. He has also been teaching AutoCAD and AutoLISP® at the college level since 1995.

Bill Burchard is corporate CADD manager for Psomas, a California-based land surveying and civil engineering firm.

Elise Moss is the current President of SVAPU (Silicon Valley AutoCAD® Power Users) and owner of Moss Designs, a Registered Autodesk® Developer of custom CAD solutions.

Robert Green is the voice of "Managers VPOINT" and "EDM Chronicles" in CADENCE magazine, as well as an industry newsletter on CAD management.

Nancy Fulton is president and founder of OpenCAD International Inc, publisher of the Complete Support for AutoCAD, 3D Studio MAX and 3D Studio VIZ Websites.

George Omura is an architect, illustrator, and animator who has worked on resort hotels, metropolitan transit systems, and even the prestigious San Francisco Library project.

Ellen is an Autodesk Registered Author best known for AutoCAD 2000 for Dummies Quick Reference and AutoCAD 2002 Bible.