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!

You don’t need to manually re-enter Excel spreadsheet data in another workbook. Learn how to copy a worksheet to another workbook here.

Merge multiple CSV files into one Excel workbook To merge multiple CSV files into one Excel sheet, follow these steps: Create a new folder and paste all the CSV files into that. Open the folder.

If you've have lots of data and lots of analysis to do, but little time or skill, you need Excel's Power Pivot feature. Here's how to get started with it.