Master Excel’s most versatile logical gatekeeper to validate inputs, prevent math crashes, and automate complex spreadsheet ...

Today is Microsoft's April 2026 Patch Tuesday with security updates for 167 flaws, including 2 zero-day vulnerabilities.

Good financial modeling books help you understand things faster and avoid confusion.They focus on practical skills like Excel ...

Replace confusing cell references with global constants, local variables, and reusable custom functions.

AI hallucinations cost enterprises $67.4B in 2024. Forrester calculates that each enterprise employee costs approximately $14 ...

In 2026, data analysis roles still depend heavily on two practical tools: Excel for cleaning, checking, and working through business data, and Tableau for turning that data into dashboards people ...

Forbes contributors publish independent expert analyses and insights. Dr. Lance B. Eliot is a world-renowned AI scientist and consultant. This voice experience is generated by AI. Learn more. This ...

According to Greg Brockman on X, Ethan Mollick tested Excel agents from Claude, OpenAI ChatGPT, and Microsoft Copilot to create a working strategy game inside Excel with basic graphics, and only ...

Microsoft introduces unique hostnames for Azure Functions and Logic Apps, reducing endpoint security risks. Non-enumerable Azure app URLs limit reconnaissance, scanning, targeted attacks and dangling ...

Q. I use Excel to do traditional linear forecasting, but I would like to upgrade to exponential smoothing for more accurate forecasts. Is there a way to do this in Excel? A. Accurate forecasting is ...

Q. How do the TEXTBEFORE and TEXTAFTER functions in Excel work? A. Excel’s TEXTBEFORE and TEXTAFTER functions allow users to quickly split up text in ways that used to require combinations of ...