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 ...
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.

17 New Excel Features for 2026 to Speed up Your Work

Discover 17 new Excel features and functions for 2026, so you track edits and data faster. Including auto-refreshing pivots ...
Opinion

Colleges could go tuition-free if their endowment-fund managers just invested in this stock index

Thus, most schools invest in a diverse set of mediocre investments in order to offset the volatility of the stock market. Evidently, mediocrity loves company. As John Maynard Keynes observed: "Worldly ...

Microsoft Excel’s new import functions make handling numbers easier

Excel now supports IMPORTTEXT and IMPORTCSV functions that load external text and CSV files as dynamic arrays, making it ...

5 Power Query Custom Column Tips That Save Time : Master Nulls, Errors & Types

See how try and otherwise protect custom column math from type errors in Power Query, saving time and keeping your refresh ...
News 13

Palm Bay deals with massive wastewater spill after Milton

PALM BAY, Fla. — Emergency repairs are underway in Palm Bay after hundreds of thousands of gallons of wastewater spilled when a stormwater pipe failed during Hurricane Milton. The Florida Department ...