Your computer's hard drive uses a system of folders to help organize the tens of thousands of files on it. A folder is not a file itself, but contains files such as word-processing documents, videos ...

Abstraction and design in computation. Topics include functional and object-oriented styles of programming, software engineering in the small, and models of computation. Our main goal is to understand ...

Artist’s impression of computer bugs on a circuit board Any computer connected to the internet faces a daunting range of electronic threats. Perhaps the biggest single threat to any computer is the ...