If you've used data validation in Excel before, you probably selected the relevant cells, clicked "Data Validation" in the ...

Your summarizations, analyses, projections, reports and so on, are only as good as your data. It’s important that you use every resource available to protect the validity of the data, which means you ...

You can easily create a drop-down list in Excel to limit the values that can be entered in a column. Here's how to set one up ...

Excel is well known for making personal and business accounting easier. Two tools that allow for this capability are the program's Currency and Accounting number formats, which—alongside many other ...