This week's tutorial covers a number functions in Google's Spreadsheet app, Google Sheets. Here we take a practical look at using weekdays in calculations, introduce "if" statements and learn how to ...

This week's tutorial covers a number functions in Google's Spreadsheet app, Google Sheets. Here we take a practical look at using weekdays in calculations, introduce "if" statements and learn how to ...

Test your Excel skills with this Excel Skills Challenge across 5 levels, featuring 5 Excel challenges that simulate an Excel ...

Stop making ugly spreadsheets with these practical design tips for 2026, including executive rows, dynamic titles, and clean ...

Conditional formatting highlights cell-level differences, while Power Query reveals structural changes across entire datasets ...

Caroline Banton has 6+ years of experience as a writer of business and finance articles. She also writes biographies for Story Terrace. Suzanne is a content marketer, writer, and fact-checker. She ...

The conditional tense is used to talk about what would happen in the future. For example, "She would like to eat with me." To form this tense, start with the future ...

To play this video you need to enable JavaScript. Do you have a question you want us to answer? You can send us your questions to learning.english@bbc.co.uk 1. Make sure you understand the meaning.

Daniel Jassy, CFA, is an Investopedia Academy instructor and the founder of SPYderCRusher Research. He contributes to Excel and Algorithmic Trading. Return on investment (ROI) measures the amount of ...

Because many password generators aren't as random as they seem, I built an improved one in Excel—and I'll show you exactly how you can, too. When the IBM PC was new, I served as the president of the ...

Machine learning is the ability of a machine to improve its performance based on previous results. Machine learning methods enable computers to learn without being explicitly programmed and have ...

Excel's Conditional Formatting will show you, by doing everything from creating a border around the highlights to color-coding the entire table. It'll even build a graph into each cell to visualize ...