Copyright and Disclaimer

This material may be distributed only subject to the terms and conditions set forth in the Open Publication License, v1.0.8 or later which is displayed below (the latest version is presently available at http://www.opencontent.org/openpub/).

Open Publication License (OPL) Version 1.0.8, June 1999.

SCOPE OF LICENSE

Mere aggregation of Open Publication works or a portion of an Open Publication work with other works or programs on the same media shall not cause this license to apply to those other works. The aggregate work shall contain a notice specifying the inclusion of the Open Publication material and appropriate copyright notice.

SEVERABILITY. If any part of this license is found to be unenforceable in any jurisdiction, the remaining portions of the license remain in force.

NO WARRANTY. Open Publication works are licensed and provided "as is" without warranty of any kind, express or implied, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose or a warranty of non-infringement.

REQUIREMENTS ON MODIFIED WORKS

All modified versions of documents covered by this license, including translations, anthologies, compilations and partial documents, must meet the following requirements:

1.The modified version must be labeled as such.

2.The person making the modifications must be identified and the modifications dated.

3.Acknowledgement of the original author and publisher if applicable must be retained according to normal academic citation practices.

4.The location of the original unmodified document must be identified.

5.The original author's (or authors') name(s) may not be used to assert or imply endorsement of the resulting document without the original author's (or authors') permission.

GOOD-PRACTICE RECOMMENDATIONS

In addition to the requirements of this license, it is requested from and strongly recommended of redistributors that:

1. If you are distributing Open Publication works on hardcopy or CD-ROM, you provide email notification to the authors of your intent to redistribute at least thirty days before your manuscript or media freeze, to give the authors time to provide updated documents. This notification should describe modifications, if any, made to the document.

2. All substantive modifications (including deletions) be either clearly marked up in the document or else described in an attachment to the document.

3. Finally, while it is not mandatory under this license, it is considered good form to offer a free copy of any hardcopy and CD-ROM expression of an Open Publication-licensed work to its author(s).

RESTRICTIONS

Distribution of substantively modified versions of this document is prohibited without the explicit permission of the copyright holder. Substantive modification" is defined as a change to the semantic content of the document, and excludes mere changes in format or typographical corrections.

Distribution of the work or derivative of the work in any standard (paper) book form is prohibited unless prior permission is obtained from the copyright holder.

Linux Trademark

Linux is a trademark of Linus Torvalds in the United States and other countries. The Linux trademark is maintained by Linux International on Mr. Torvalds behalf. See http://www.li.org for more information.

Other Trademarks and Copyrights

Microsoft, Microsoft Windows, Microsoft Windows NT, Microsoft Outlook, and/or other Microsoft products referenced herein are either trademarks or registered trademarks of Microsoft Corporation, One Microsoft Way, Redmond, Washington 98052-6399 U.S.A. All rights reserved.