Learn how to use the LAMBDA function in Excel to simplify complex formulas by creating custom functions for recurring ...

For decades, Excel worked on a simple principle: you enter a formula into one cell, and it returns a single result into that ...

Microsoft Copilot for Excel creates a separate check tab that checks row counts per source, helping you spot missing or extra ...

Your enjoyment of a round of golf can be hugely impacted by the tee box from which you choose to play. Select a tee that’s too short and you’ll be hitting driver-wedge all day; too long, and you’ll ...

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 ...

Drive in almost any direction from almost any American city, and soon enough you’ll arrive at a data center—a giant white box rising from graded earth, flanked by generators and fenced like a prison ...

When Andrew Grigolyunovich first started using Excel more than two decades ago, he never imagined the spreadsheet program would land him in Las Vegas or on ESPN. The Latvian financial consultant ...

The Department of Homeland Security's mandate to carry out domestic surveillance has been a concern for privacy advocates since the organization was first created in the wake of the September 11 ...

An analysis suggests two Wisconsin data centers could use more energy than all the state's homes combined. The estimate assumes constant power demand, so actual usage may be lower. Three other ...