How-To Geek on MSN

How to use the ISOMITTED function in Microsoft Excel

Build flexible Excel functions that automatically handle blanks, defaults, and overrides without messy nested IFs.
Scientific American

Mathematicians find one pi formula to rule them all

Divide any circle’s circumference by its diameter and you get pi. But what, exactly, are its digits? Measuring physical ...

How to speed up calculating threads in Excel

If Excel is not using threads efficiently, calculations may take a long time to complete. Learn how to speed up calculating threads in Excel.
Crypto Briefing

OpenAI just turned ChatGPT into your spreadsheet co-pilot

OpenAI integrates Excel support and live financial data into ChatGPT, creating a powerful spreadsheet co-pilot for traders, analysts, and crypto investors.
JournalofAccountancy

Create interactive dashboards with Excel PivotCharts and slicers

Q. How can I use Excel to turn static financial reports into interactive dashboards that decision-makers can explore? A. You can use Excel for creating interactive dashboards using PivotCharts ...
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Use Power Pivot to 10x your pivot tables

Use Power Pivot to 10x your pivot tables Posted: December 8, 2025 | Last updated: March 5, 2026 Upgrade your Pivot Tables in Excel with Power Pivot! This video covers how to use Power Pivot to analyze ...