J. Douglas Jefferys began his platform-training career in 1981 with Commodore Business Machines. There, Doug was challenged to present what was then a hobbyist's concept - the PC - as a viable new consumer product. To best showcase features and functionality, Doug learned BASIC and built from scratch what is now acknowledged to be the first computer-based on-screen presentation. Years before Windows, Doug was helping to create the ground rules for successful computer-based presentation techniques. Today, in addition to training thousands of satisfied participants in proper public speaking skil...