How to Open Multiple CSV Files in One Excel Spreadsheet. The CSV file extension appears on text documents that contain comma-separated values. Like spreadsheet data, each line in a CSV file ...

Learn how to merge multiple CSV files into one Excel sheet. You can combine or join more than one CSV file into one Excel Worksheet.

How to Open Excel 2007 Files As Separate Windows. If you work with multiple Excel files over the course of a workday, and especially if you use a dual-monitor setup, you might wonder how you can ...

I've got a bunch of 50MB text files (that I have to segment because of Excel's 65k limit), which I want to import into Excel and convert their data in to columns. All of the files have the same ...

CSV files are special text files that are quite common when dealing with spreadsheets. Here's how to open and make them.