Mastering Excel formulas isn’t just for data pros—it’s the secret to working faster, cleaner, and smarter. From basic SUM to advanced INDEX-MATCH combos, these tools can automate tasks, reduce errors, ...

Yes, Copilot turns plain English into working formulas.

As PCMag's resident data journalist, I practically live in Microsoft Excel. I've learned that it's capable of far more than I ...

War in Iran Has Drained U.S. Supplies of Critical, Costly Weapons The Pentagon’s rush to rearm its Mideast forces makes it less ready to confront potential adversaries like Russia and China, ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Chip Stapleton is a Series 7 and Series 66 license holder, CFA Level 1 exam holder, and ...