To apply the dollar currency to a value, select the cell, press Ctrl+1 to launch the Format Cells dialog box, and select "Currency" or "Accounting" in the Number tab. Then, choose the dollar symbol ...

This step-by-step guide shows you how to use your iPhone's built-in tool to find and merge all duplicate photos and videos.

From your shopping habits to your address, data brokers have many of your most personal details. We show you how to check ...