Use the Computing Fundamentals course to learn about computing fundamentals. This online computer course covers fundamentals of computer science such as operating systems, computer hardware, computer software, troubleshooting, common application features, word processing, spreadsheets, and more. This course will help you understand computer technology and how to navigate a variety of computing environments. It will also help you learn about the technologies that drive our computerized society, including the Internet and local area networks (LANs).