Before it took over her life, Leila Gharani mostly took Microsoft Excel for granted. She was working on a process optimization project for a large paper-products manufacturer—a job that, to hear her ...

Press Windows+Z to rearrange how your duplicated Excel windows appear on your screen. Press Ctrl+Shift+; to insert the ...

Select all the relevant cells, and in the Data tab, click the main part of the split "Data Validation" button. Then, click ...

Warren Buffett called Bogle “a hero to millions of investors”. He was right. I’ve lost count of how many copies I’ve given away over the years. This Christmas, I’ll be giving away more.