Excel 2013
Combining text and formatted values
The Excel TEXT function enables you to specify numbers and date format.
Custom cell format
Excel includes a variety of built-in formats that cover general, numeric, currency, percentage, exponential,
date, time, and custom numeric formats. You can also design your own custom formats based on one of the
built-in formats.
Adding and removing page breaks
On printing worksheet you might not be satisfied with the current pagination, so you might need to insert or
remove manual page break.
Making a spreadsheet very hidden
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.
Allow specific users to edit ranges in a protected spreadsheet
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.
Share workbook and track changes
With Excel built-in tools you can easily work together on workbooks and monitor who, when and what changes
made. E.g., track project status and tasks.
Protecting workbook elements
Much like as you can protect elements of each Excel spreadsheet (see Protecting spreadsheet elements for
more details), you can protect structure of the sheets in the workbook, prohibiting renaming, moving and
other operations.
View spreadsheets side by side
Sometimes it is necessary to compare two Excel worksheets. E.g., compare balance sheets for different
periods of time. You can do it by comparing worksheets side by side in two automatically linked windows.
Locking cells in a spreadsheet
Sometimes you might want to lock cells in your Excel spreadsheet that contain formulas and functions or
data. Thus, the person doing the data entry will not accidentally overwrite or delete the spreadsheet
formulas and functions or your data.
Recalculating the worksheet
If you are working with huge workbooks that contain a very large number of formulas, functions, and data,
you can turn off the automatic recalculation.