A registered professional engineer and graduate of the General Motors Institiute, I have been involved with digital computers, communications, and cryptography for over thirty years. Became involved with viruses in 1988 and information security has been my day job since 1990. Have written a number of anti-virus programs (DiskSecure and MacroList) which are given away as FreeWare. Am currently the Chief Information Protection Architect for Lockheed-Martin Corporation.