This document discusses safe and ethical use of computers and the internet. It covers topics such as computer safety offline and online, social networking safety, ethical internet use, copyright guidelines, plagiarism checking, and citation methods. Computer safety involves strong passwords, antivirus software, and avoiding heat, sunlight or power fluctuations. Social networks require protecting privacy and identity. Ethical internet use prohibits fraud, hacking, viruses or copyright violations. References are provided on citation styles, internet safety, and copyright law.