I am Paul Ellsworth and I worked as a computer engineer for twenty-five years for Control Data Corporation, Interstate Electronics, and Ameritec Corporation. In 2004 I became a teacher and currently teach Computer Science courses at Moreno Valley College and Moreno Valley High School. In the past I taught at the University of California at Riverside, Extension. During the summer of 2017 I taught Computer Science at John Hopkins University, Center for Talented Youth. I received a Bachelor's Degree in Electrical Engineering Technology from DeVry University, a teaching credential from California State University at San Bernardino, and a Master's Degree in Computer Science from National University.