George O. Head

Back when Windows 95 was the norm, I bought an excellent generic AutoCAD software called IntelliCAD. The software provided a lot of AutoCAD functionality including programming of the menu functions using AutoLISP. Spent one summer writing AutoLISP code using the information in this book to make my IntelliCAD very user friendly. Did all sorts of house plans and 3D renderings that summer. Then after the next version of Windows came out, this software would not run any longer. Then on top of that Windows bought out IntelliCAD and the the program's functionality evaporated along with the periodic updates the original company was periodically issuing. So much for business giants and their supposed efficiency of product management.… (meer)