Today we’re going to talk about how to keep information secret, and this isn’t a new goal. We’re going to walk you through some common encryption techniques such as the Advanced Encryption Standard ...

The father of computer science himself: Alan Turing. Today we’re going to take a step back from programming and discuss the person who formulated many of the theoretical concepts that underlie modern ...

Patricia Mullaly's computer classes are packed, with people who need to learn a skill. It's a six hour crash course to learn the Excel software program, a program almost anybody looking for a job must ...