The excel format 2003 xml Spreadsheet is no longer supported in my company, can any one suggest what could be an alternative file format I can choose to save the file to get the same file type options as per new M365 standard

​The excel format 2003 xml Spreadsheet is no longer supported in my company, can any one suggest what could be an alternative file format I can choose to save the file to get the same file type options as per new M365 standard  Read More

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