Practice Exercise

Here are some tips and tricks related to cybersecurity, from antivirus software and VPNs to password managers and secure browsing practices.

Microsoft makes BSOD black, not blue; here's some history of the trademark screen, and tips about how to avoid seeing it.

Penguins give each other pebble as tokens of affection. Our "digital pebbling" of cute animal pics online works in the same way, but on a more grand scale.

Learn how to use Claude for work with practical workflows for research, meetings, documents, spreadsheets, presentations, and recurring tasks.

AI text has tells, but no single word or detector can prove authorship. Here’s how to spot the patterns, check the facts, and avoid false positives.