Work in computer systems covers the design and implementation of computer hardware and software, including architecture, operating systems, programming languages, security and networking.

The team behind scripting language PHP has announced PHP version 8.0, a major release that may require developers to review code for any breaking changes. This ...

This course has four purposes: (1) to learn about the hierarchy of abstractions and implementations that comprise a modern computer system; (2) to demystify the machine and the tools that we use to ...

As if tracking down bugs in a complex application isn’t difficult enough, programmers now must worry about a newly emerging and potentially dangerous trap, one in which a program compiler simply ...