Replace legacy formulas with MAP, BYROW, BYCOL, SCAN, and REDUCE to build secure, scalable, and automated spreadsheets.

Jake Peterson is Lifehacker’s Tech Editor, and has been covering tech news and how-tos for nearly a decade. His team covers all things technology, including AI, smartphones, computers, game consoles, ...

Java is becoming more popular for building AI applications, with 62% of respondents in Azul’s just-released 2026 State of Java Survey and Report relying on Java for AI development. Last year’s report ...

A 28-year-old man from Pune has gone viral on social media for his unusual but simple way of managing his arranged marriage search. After his parents suggested that he should get married, he decided ...

Excel has outlasted many tech trends, and in the age of AI, it remains very much in the mix. While new platforms promise automation and out-of-the-box intelligence, many teams continue to rely on ...

Describes how to utilize connections Power BI semantic models in Excel for Business Central reporting. In Excel Desktop or Excel for the web, you can connect your Power BI semantic models for Dynamics ...

Get started with Java streams, including how to create streams from Java collections, the mechanics of a stream pipeline, examples of functional programming with Java streams, and more. You can think ...

Save hours on data entry and formula writing with my game-changing AI tips. From the laptops on your desk to satellites in space and AI that seems to be everywhere, I cover many topics at PCMag. I've ...

Apple's Clean Up tool was introduced as part of the first batch of Apple Intelligence features announced during the WWDC 2024 keynote. Alongside Writing Tools, improved Siri, priority notifications, ...

Spreadsheets have long been a cornerstone of data management, analysis, and reporting. But manually entering formulas and sorting through massive datasets can be time-consuming and error-prone. Enter ...

Microsoft Excel is used for a wide range of tasks pertaining to data organization and analysis. It’s a powerful tool for creating spreadsheets, managing budgets, and tracking changes in data. Many ...