What is the purpose of the 'Watch Window' in Excel?

The 'Watch Window' in Excel is designed specifically to monitor changes to specific cells in large and complex workbooks. This feature allows users to keep an eye on important cells that may be spread across different sheets or too far apart in a large spreadsheet without constantly navigating back and forth. By adding cells to the Watch Window, you can observe their values and formulas, making it easier to analyze and track important data points while working on other parts of the workbook.

Using the Watch Window is particularly beneficial during data analysis or when multiple changes are made to various cells, as it provides a quick overview of how specific values are evolving in real-time. This capability enhances productivity by minimizing the need for excessive scrolling or switching between tabs, which can be time-consuming in large Excel files.