This document discusses computer ethics and provides 10 commandments for ethical computer use. It defines ethics as moral principles that govern behavior and computer ethics as moral principles regulating computer use. Some issues in computer ethics are intellectual property, privacy, and societal impacts of computers. The 10 commandments instruct users to not use computers to harm others, interfere with others' work, snoop in files, steal, bear false witness, use unpurchased software, use others' resources without authorization, take others' intellectual output, disregard social impacts of programs, and disrespect others in computer use.