This course provides a broad overview of computer information systems (CIS), offering foundational knowledge across key areas in computing. It begins with an introduction to CIS, followed by topics such as computer architecture, operating systems, and software development. Students will learn about database management systems, data structures, and algorithms, as well as networking and cybersecurity essentials. The course covers web development basics, business intelligence, data analytics, and software engineering principles. Ethical, social, and legal issues in computing are also explored, preparing students for the diverse challenges in the field of computer information science.