I took Harvard's free online coding classes to better catch AI's errors - and they're legit

Harvard's free programming classes teach you how to think, debug, and adapt in an AI-driven world where knowing code matters more than ever.

PDF editing made easy forever for just $40

TL;DR: PDF Agile gives Windows users a fast, full-featured PDF editor —complete with OCR, conversion tools, security features ...

Two free websites I actually use to work faster on my PC

TypingClub shows you how to type quickly and correctly on your keyboard. You can participate in free training, and you don’t ...
Macworld

Stop paying for Acrobat — Get full PDF editing on your Mac for $79.97 (MSRP $140)

Mac users who are tired of subscription fees just to open and edit a PDF now have a permanent solution. PDF Expert, a ...

How to master ChatGPT basics in under an hour - with my favorite free resources

The presenter does a really excellent job of explaining the value and power of ChatGPT's collaborative editing feature, called Canvas. He also has a creatively bizarre filming set with a pool table, a ...
IEEE

IEEE Communications Surveys and Tutorials

Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...