683 Excel 95 Workbook (xls) 7 None PUID deprecated. Please see fmt/60: Microsoft Excel 5.0/95 Workbook (xls). Binary Little-endian (Intel) 1 Digital Preservation Department / The National Archives 11 Mar 2005 19 Apr 2012 fmt/60 PUID Is previous version of 684 Microsoft Excel 97 Workbook (xls) Is subtype of 767 OLE2 Compound Document Format