# Office 2003 SpreadsheetML Format Files are flat XML. ## XML Schemas They are normally distributed in `Office2003XMLSchema.exe`. The linked schemas were extracted from the package with MD5 sum `e967500ef68df1e8ef86b493304b5157`. Each XSD is governed by a license which can be found near the top of the file. - [`aml.xsd`](aml.xsd) - [`c.xsd`](c.xsd) - [`dt.xsd`](dt.xsd) - [`excel.xsd`](excel.xsd) - [`excel2003xml.xsd`](excel2003xml.xsd) - [`excelss.xsd`](excelss.xsd) - [`mspdi.xsd`](mspdi.xsd) - [`office.xsd`](office.xsd) - [`rowsetschema.xsd`](rowsetschema.xsd) - [`rowsset.xsd`](rowsset.xsd) - [`schema.xsd`](schema.xsd) - [`sd.xsd`](sd.xsd) - [`SimpleImport.xsd`](SimpleImport.xsd) - [`udc.xsd`](udc.xsd) - [`udcsoap.xsd`](udcsoap.xsd) - [`udcxmlfile.xsd`](udcxmlfile.xsd) - [`visio.xsd`](visio.xsd) - [`vml.xsd`](vml.xsd) - [`w10.xsd`](w10.xsd) - [`wordnet.xsd`](wordnet.xsd) - [`wordnetaux.xsd`](wordnetaux.xsd) - [`wordsp.xsd`](wordsp.xsd) - [`xsdlib.xsd`](xsdlib.xsd) There is a slight conflict between the Word and Spreadsheet `office.xsd` that specifically applies to the version number pattern: ```diff --- SpreadsheetML Schemas/office.xsd +++ WordprocessingML Schemas/office.xsd @@ -20,7 +20,7 @@ Defines a version number format. - + @@ -265,7 +265,7 @@ - + Not used by Microsoft Office Word 2003 or Microsoft Office Excel 2003. ``` [![Analytics](https://ga-beacon.appspot.com/UA-36810333-1/SheetJS/notes?pixel)](https://github.com/SheetJS/notes)