.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's a Microsoft Excel 2007 workbook.
no
This file type does not exists. It is xlsx (Microsoft Excel) file with wrong file extension.
A file that has .xls, .xlsx, .xlsm as file extension then it is known as excel file.
The default file ext for Excel 2010 default install is .xlsx as it was in 2007. 2003 was the last version with a different extension, which was .xls for workbooks.Te default file ext may be changed by going into File-> Options -> Save -> Save in this format.If there is a group policy in place, Excel will inherit the default file extension specified.
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.
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.
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.
.xls for 97-2003 and .xlsx for 2007 and 2010.
xlsx
It would be a workbook with a .xls or now more commonly a .xlsx extension.
Default file format for Excel 2003: .xls Default file format for Excel 2007: .xlsx Note: You can't open lower version file format in upper version. If you want to do this then you will have to download the compatibility pack.
It would be a workbook with a .xls or now more commonly a .xlsx extension.