XLS files are Excel workbook files created in Excel 97 or Excel 2003. The 2007, 2010 and 2013 versions of the program use the XLSX format by default to save workbooks, but can also use the XLS format.

If you notice that your Excel files are opening in Notepad, then read this post to learn how to fix the issue. The default behavior of a document or file is to open in the application with which it ...

Have you ever sent an Excel file to a colleague, only to realize they couldn’t open it because of compatibility issues? Or perhaps you’ve spent hours perfecting a spreadsheet, only to see its ...

We often use Network Drives for Team Collaboration and save various documents, including Microsoft Excel files. However, there are times when you are unable to save Excel files to the shared network ...

If your business relies on advanced statistical analysis, you may have paired your copy of Microsoft Excel with a program dedicated to providing analytical tools. Minitab, created by the company of ...