1. A Brief History in Time – The History of Computer Aided Design – CAD - detailed, decade by decade timeline, Simon Parry
2. CAD: A Brief History - CAD timeline, pioneers, Digital School Technical Design College
3. Fourmilab - John Walker, founder of Autodesk, tells the history of AutoCAD
4. Wikiversity - history, present, future of CAD
5. Cadazz - CAD/CAM software history since 1960s
6. CAD Infographic - history of CAD since 1957
7. AutoCAD Release Gallery - changes to AutoCAD throughout the years, includes screenshots of older versions, by Shaan Hurley
8. Evolution of CAD - digital engineering article by David Cohn
9. Brief History of AutoCAD - article about origin of AutoCAD, AutoCAD applications, more by Luke Kennedy
10. Hardware Timeline of CAD - rise of workstations, history of CAD by Jon Stevenson

See Also:

• Evolve of CAD Since 1982 - history of CAD, growth after 1982 by Bethany