Use MAP and LAMBDA to build centralized, error-proof, and auto-spilling Excel spreadsheet systems.

Audit hidden data, filters, and hard-coded values to ensure your Excel spreadsheets are professional and precise.

Toyota is a fascinating company with a fascinating history. Founded in 1937, it was one of the first Japanese car makers to ...

Once data is loaded into Excel, Copilot allows users to ask questions in natural language instead of building new formulas.

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

AI Copilot in Excel helps clean dates, split columns, and add currency formats, so you save time and make faster, clearer decisions.

Carol M. Kopp edits features on a wide range of subjects for Investopedia, including investing, personal finance, retirement planning, taxes, business management, and career development. Monte Carlo ...