A broad survey of the computer science discipline, focusing on the computer's role in representing, storing, manipulating, organizing and communicating information. Topics include hardware, software, ...

Introduction to Programming Systems An introduction to computer organization and system software. Developing skills for composing large programs, including modularity, abstraction, programming style, ...

The command prompt can be a very powerful and versatile tool for a computer user. Hopefully this brief introduction into the command prompt will enable you to use your computer more efficiently.

An introduction to computer system security. This course introduces the threats and vulnerabilities in computer systems. This course covers the elementary cryptography, program security, security in ...