.xlsx is the file format used in Microsoft Office Excel 2007. It is NOT backwards compatible (i.e. Excel 2003 and earlier versions cannot open it). The file is XML based and smaller in size than the .xls format. It is possible to open, edit, and save a .xls file in Excel 2007 for backward compatibility.
It is .docx for Word and .xlsx for Excel.It is .docx for Word and .xlsx for Excel.It is .docx for Word and .xlsx for Excel.It is .docx for Word and .xlsx for Excel.It is .docx for Word and .xlsx for Excel.It is .docx for Word and .xlsx for Excel.It is .docx for Word and .xlsx for Excel.It is .docx for Word and .xlsx for Excel.It is .docx for Word and .xlsx for Excel.It is .docx for Word and .xlsx for Excel.It is .docx for Word and .xlsx for Excel.
No. It is xlsx or xls depending on the version of Excel you have.No. It is xlsx or xls depending on the version of Excel you have.No. It is xlsx or xls depending on the version of Excel you have.No. It is xlsx or xls depending on the version of Excel you have.No. It is xlsx or xls depending on the version of Excel you have.No. It is xlsx or xls depending on the version of Excel you have.No. It is xlsx or xls depending on the version of Excel you have.No. It is xlsx or xls depending on the version of Excel you have.No. It is xlsx or xls depending on the version of Excel you have.No. It is xlsx or xls depending on the version of Excel you have.No. It is xlsx or xls depending on the version of Excel you have.
No. It has xls for versions up to 2003 or xlsx for versions from 2007 onwards.No. It has xls for versions up to 2003 or xlsx for versions from 2007 onwards.No. It has xls for versions up to 2003 or xlsx for versions from 2007 onwards.No. It has xls for versions up to 2003 or xlsx for versions from 2007 onwards.No. It has xls for versions up to 2003 or xlsx for versions from 2007 onwards.No. It has xls for versions up to 2003 or xlsx for versions from 2007 onwards.No. It has xls for versions up to 2003 or xlsx for versions from 2007 onwards.No. It has xls for versions up to 2003 or xlsx for versions from 2007 onwards.No. It has xls for versions up to 2003 or xlsx for versions from 2007 onwards.No. It has xls for versions up to 2003 or xlsx for versions from 2007 onwards.No. It has xls for versions up to 2003 or xlsx for versions from 2007 onwards.
Excel 2007 does use the .xlsx extension for its workbooks.
Google 'Compatibility Pack' and Download and install FileFormatConverters.exe from Microsoft Homepage.
.xls or .xlsx
no
..xlsx is a Excel 2007 format, whereas .xls is Excel 2003 or earlier. Excel 2007 allows you to save in multiple 2007 formats: ..xlsx - Normal Excel 2007 format ..xlsm - Macro-Enabled format ..xlsb - Binary format Save your files as 2003 under Save as Type and you should be fine.
.xls for 97-2003 and .xlsx for 2007 and 2010.
The default file is Book1 when you start. The extension is .xls for versions of Excel up to 2003 and from version 2007 onwards it would be .xlsx as the extension.The default file is Book1 when you start. The extension is .xls for versions of Excel up to 2003 and from version 2007 onwards it would be .xlsx as the extension.The default file is Book1 when you start. The extension is .xls for versions of Excel up to 2003 and from version 2007 onwards it would be .xlsx as the extension.The default file is Book1 when you start. The extension is .xls for versions of Excel up to 2003 and from version 2007 onwards it would be .xlsx as the extension.The default file is Book1 when you start. The extension is .xls for versions of Excel up to 2003 and from version 2007 onwards it would be .xlsx as the extension.The default file is Book1 when you start. The extension is .xls for versions of Excel up to 2003 and from version 2007 onwards it would be .xlsx as the extension.The default file is Book1 when you start. The extension is .xls for versions of Excel up to 2003 and from version 2007 onwards it would be .xlsx as the extension.The default file is Book1 when you start. The extension is .xls for versions of Excel up to 2003 and from version 2007 onwards it would be .xlsx as the extension.The default file is Book1 when you start. The extension is .xls for versions of Excel up to 2003 and from version 2007 onwards it would be .xlsx as the extension.The default file is Book1 when you start. The extension is .xls for versions of Excel up to 2003 and from version 2007 onwards it would be .xlsx as the extension.The default file is Book1 when you start. The extension is .xls for versions of Excel up to 2003 and from version 2007 onwards it would be .xlsx as the extension.
It would be a workbook with a .xls or now more commonly a .xlsx extension.
Excel files are usually .xls In Office 2007 Excel files that are single pages are still .xls while workbooks (more than one page) are .xlsx There are other extension for documents that are web pages in Excel, documents that have macros enabled and other such things. To find out, go to your Excel program and click "save as" When the menu comes up, click on the pull down menu "save as type" You will be able to see all the different options there.