You can use a single function key or use a function key with two other regular keys to save your PowerPoint presentation ... How to Save an Excel Spreadsheet to Your Desktop How to Save an ...

Formulas are powerful tools for performing calculations and analyzing data in Excel. In this beginner’s guide, you’ll learn how to use formulas and explore some popular built-in functions.

The real power behind Microsoft Excel is the ability to manipulate data that includes using functions and formulas. Because Excel’s functions and formulas can easily warrant multiple tutorials ...