xls2xml is Free Software, which means is distributed under a license that protect your freedom. xls2xml distribution license is compatible with the Open Source definition. xls2xml is distributed under the terms of the GNU General Public License (GPL). A copy of the license is in the file COPYING in the source code and in this document. Particulary, this means at least two things: All the code statically or dinamically linked against xls2xml library must be distributed under the terms of a license compatible with GPL. If you change the xls2xml source code and you want to distribute a compiled version, you must release the changed xls2xml source code too. "Microsoft Excel" is a trademark of Microsoft Corporation. "Free Software" is not trademark of anyone, but it's an important term in the Free Software community, and for the Free Software Foundation. "Open Source" is not trademark of anyone, but it's an important term in the Open Source community, and for the Open Source Initiative. All other trademarks are the property of their respective owners. If another trademark is mentioned in this document and it needs to be listed above, please email to the maintainer (&maintainer-email-ulink;). This document is copyright 1999 by &author-name-full;. This document is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This document is provided as is without any express or implied warranties. While every effort has been taken to ensure the accuracy of the information contained in this document, the author/maintainer/contributors assume(s) no responsibility for errors or omissions, or for damages resulting from the use of the information contained herein.