The easiest way to enter a function into a formula is to use the Excel program's Insert Function dialog box.
In some cases you may want to sort your data in non-standard ways. For example, if your data consists of month names, you usually want it to appear in month order rather than alphabetically.
Range names is a powerful Excel feature which allows you to give a symbolic name for the cell or range of cells to be later used as convenient replacement for cell/range address in formulas.
Headers and footers are widely used in the Microsoft Word document, but you should know that Excel has headers and footers too.
You can make your Excel spreadsheets more appealing by choosing graphics file to serve as a background for a spreadsheet similar to the wallpaper that you may display on your Windows desktop.
If you prefer to avoid the empty workbook to be created when Excel starts up, you can do so by editing the command line that is used to start Excel.
Excel 2016 automatically creates one worksheet in each new workbook, but you can force it to create as many worksheets as you need.
The Excel TEXT function enables you to specify numbers and date format.
Using the Hide command you can hide the data and formulas from "inquisitive minds". But some of them still can use Unhide command. Nevertheless you can completely hide Excel spreadsheet so that it will be needed some VBA programming to unhide it.
Excel offers you an ability to assign user-level permissions to different areas on a protected spreadsheet. You can specify which users can edit a particular range while the spreadsheet is protected. As an option, you can require a password to make changes.