During my work with 2 companies I was considered an expert in C and C++ and often tutored others. The software developed is used in multiple places around the world, involving processing for toll collection on highways and more recently in development for control of radio communications on aircraft and vehicles. One of the bigger highlights was seeing the software in action at the bridge crossing in Hong Kong leading to the new airport. I am a software engineer; primarily a programmer, and have been involved in all aspects of projects, from conception, requirements analysis and proposal, through design, development, integration, and testing, to installation, commissioning and support.I have developed software for Unix, QNX, LynxOS, Windows and DOS operating systems.