Do you have some down time right now? The Jefferson Parish Library has great activities for patrons who want to advance their careers. Consider taking free courses to become proficient in Excel ...

Excel’s data validation feature offers an efficient way to perform a variety of tasks. This collection of techniques demonstrates several handy ways to put data validation to work. From the ebook: ...

If a user inadvertently changes the formulas in your Excel workbooks, all your hard work could go out the window. This ebook explains how to protect and hide those formulas so they remain safe and ...