What Is A .XLSx File?

By Keith Dsouza | Translate | Print
on Thursday, 30th October 2008

XLSx is the latest document format used by Microsoft Office 2007 and later versions, it follows the Office Open XML (OOXML) format for storing spreadsheet data.

XLSx files cannot be opened in older versions of Microsoft Office prior to Office 2007, however there are some add-ins you can use to view the documents in older versions of office and also tools to convert and open XLSx files to older document formats.

About This Author

Author: Keith Dsouza

Keith is the editor-in-chief and owner of Techie Buzz. Keith is a social networking enthusiastic and can be found active on twitter, you can Keith on twitter @keithdsouza

Keith Dsouza has written 51 articles for us.

Tags: convert xlsx, open xlsx, open xml, view xlsx, xlsx

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