What kind of Excel files can PowerShrink compress?

PowerShrink can optimize any Excel spreadsheet created using any version of Microsoft Excel 97 to 2010. PowerShrink v5 supports all new Office 2010 formats (XLSX). Files that have been created with OpenOffice or StarOffice can also be optimized provided they are saved in the Microsoft Excel format.

Last update on 2012-05-05 by Arthur Vackner.

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