sc.openoffice.org

Includes a description of the binary file format of Microsoft Excel, including all available Excel versions (for Windows) from Excel 2.1 to the current Excel XP.

URLs from sc.openoffice.org:

URL: http://sc.openoffice.org/excelfileformat.pdf

Tags: system:filetype:pdf system:media:document programming pdf reference development microsoft office excel format file openoffice specification