Excel 2007 – xls vs. xlsx Microsoft Excel 2007 has a new file extension, xlsx.This new extension is not compatible with previous versions of Excel unless you take some steps to make your…
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Having compatibility issues with previous versions of Excel?
Excel 2007 compatibility with previous versions If you have recently gotten Excel 2007, you may have noticed that the file extension has changed. The new extension is .xlsx for a workbook. In previous…