Power Pivot excels in handling large datasets and performing complex analytics, using data modeling and DAX expressions, but ...

BYROW replaces thousands of table formulas with one spill formula, making spreadsheets leaner and much more robust.

Use formulas instead of Power Query for tidy files, with a visible source path and clear parameters that teammates can review ...

R1C1 coordinates provide a predictable map for auditing formulas and writing universal VBA macros.

When the IBM PC was new, I served as the president of the San Francisco PC User Group for three years. That’s how I met PCMag’s editorial team, who brought me on board in 1986. In the years since that ...