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Excel could always work with csv files, could use them...
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Excel could always work with csv files, could use them...

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We format xls files using MS libraries and have found that users with office 2007 and 2010 cannot open the files when downloaded from our website. Any suggestions how to format the an xls file for download that's compatible with all versions?
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We format xls files using MS libraries and have found that users with office 2007 and 2010 cannot open the files when downloaded from our website. Any suggestions how to format the an xls file for download that's compatible with all versions?

Format xls file compatible with all versions of MS Excel

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