The Spreadsheet::WriteExcel module can be used to create
a cross-platform Excel binary file.  Multiple worksheets can be added
to a workbook and formatting can be applied to cells.  Text, numbers,
formulas, hyperlinks and images can be written to the cells.

The Excel file produced by this module is compatible with Excel 5, 95,
97, 2000, 2002 and 2003, also Gnumeric and OpenOffice.

This module cannot be used to write to an existing Excel file.

WWW: http://search.cpan.org/dist/Spreadsheet-WriteExcel/