15 Microsoft 365 Copilot Tricks to Speed up Chat, Email, Data & Slides for Busy Teams

Discover 15 practical Copilot tricks and tips for Outlook, Excel, Word, Teams & PowerPoint to save time and reduce daily ...
How-To Geek on MSN

Excel's UNIQUE function can't skip columns—unless you use this trick

Nest CHOOSECOLS inside UNIQUE to extract non-adjacent columns, and use INDIRECT for interactive header dropdowns.
How-To Geek on MSN

How to use the MAP function in Microsoft Excel

Row precision vs. Aggregation errors: MAP is the best way to use "greedy" functions like AND or OR in a single, dynamic ...
Hackaday

Optimizing Software With Zero-Copy And Other Techniques

An important aspect in software engineering is the ability to distinguish between premature, unnecessary, and necessary ...
CNET

If You're Dealing with Dropped Calls in 2026, You're Choosing to Be Frustrated

With more than a decade of experience, Nelson covers Apple and Google and writes about iPhone and Android features, privacy and security settings, and more. There is nothing quite like the panic of ...