To apply data validation rules to a selected cell or range, head to the "Data" tab on the ribbon, and click the top half of ...

You can split cells into columns in Excel using the "Text to Columns" tool, which is a great way to organize lots of data.

You can use Excel, Microsoft's spreadsheet program, to store, organize, and analyze data in a number of ways.

Combining Ctrl + Shift + Arrow keys lets you extend your selection in any direction until Excel hits a blank cell. Start from the top-left corner of your data, try Ctrl + Shift + Right Arrow, then ...