What is the default file for Excel file?

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.

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.