The first reason why you might see double square brackets in a structured reference is that the column headers they refer to contain a special character. In these cases, the extra pair of square ...

Cells in Excel are referred to using relative or absolute references. A formula with relative references changes when the cell's position does. If, for example, a cell has a formula "=A1" and you copy ...

Product IDs, serial numbers and other reference numbers require a unique identifier to avoid confusion when referencing a product or specific data point. Although you can manually enter unique numbers ...

Microsoft Excel is designed to alert users whenever a circular reference is causing problems. Folks who are unable to spot the error can take full advantage of the ...

You may want to multiply cells or numbers in Microsoft Excel to analyze data. Here's what you need to know to do it.

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

This useful application MS Excel uses tables to store and analyze mathematical data using formulas and functions and your office work is incomplete without this app ...

Windows may get all the attention, but when you want to get real work done, you turn to the applications that run on it. And if you use spreadsheets, that generally means Excel. Excel is, of course, ...