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Learn More About Keith's Experience:

general computer I have over 30 years experience with computers, and hold a Bachelor's degree in Computer Science. My professional experience has been with large mainframes as well as desktop computers. I am knowledgeable in software (operating systems, applications, and programming) and hardware topics, as well as networking (both WANs and LANs). I built my very first computer from the ground up--at the circuit board, wire, and chip level. I have been teaching computer subjects (hardware and software) for nearly twenty years, both in industry (as a technical training instructor and subject-matter-expert) and in formal post-secondary (college) and vocational (tech. school) environments. I was a central-office switching equipment technician for a telecommunications company for 15 years, where I worked on (installation, maintenance and troubleshooting) analog and digital equipment. I also hold A+ and Network+ certifications from CompTIA.