Microsoft Excel has several features designed to help you recover unsaved versions of spreadsheets and prevent data loss. If Excel closes before you save a file, you should see a Document Recovery tab ...

Convert OpenOffice.org Calc spreadsheets into a Microsoft Excel file to take advantage of Excel's built-in tools. OpenOffice.org spreadsheets default to a .xsc file extension, which certain versions ...

If you create spreadsheets in Microsoft Excel that you need to distribute to colleagues or coworkers who don't use the software, you'll need a way to transform your XLS or XLSX files into standalone ...