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 ...

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

Learn the difference between Excel COUNT and COUNTA, plus TEXTBEFORE and TEXTAFTER tricks, so you clean text and totals with confidence.

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 ...

The holidays are a busy time, and that's even more true when you have to drive hundreds of miles with a wife, three kids, luggage, and a buttload of gifts for in-laws and cousins. Fortunately, the ...

Whether it's a streaming service or a meditation app, subscription services can add up quickly, especially when you forget about canceling a free trial. Nearly a quarter of Americans spend over $100 a ...