Principle R&D Engineer The class was well organized and run jsut the right time. UNfortunately the voice service over telephone dropped out frequently, only the VoIP connection remained solid. However, this is the technical issue and not to be understood as part of my rating. the class was well worth the time and money! I just wish I could have gotten hard copy in color, and I woudl gladly pay for a color hardcopy of the presentation in full scale. - Matt Sauers