While there is a way for you to open two Excel workbooks at the same time, you can also open multiple spreadsheets in separate windows. Learn how!

Double-click the Excel icon once more. Repeat the "File"-and-browse-to process to navigate to the same workbook. Double-click the file name.

Stacking data from multiple worksheets manually can be painfully time-consuming and could easily lead to copying errors. What's more, this process becomes even more burdensome if you need to ...

If you regularly work with more than 2 Excel workbooks at a time, you can save them as a project Workspace.From the File Menu, choose Save Workspace.