Raymond Yu


Copyright © 1996- 2007 Raymond Yu. All rights reserved. The author claimed moral rights over the content of this site.

All original materials on this site, including, but not limited to texts, images, illustrations, audio clips, video clips, JavaScripts, Java Codes, Style Sheets (hereinafter collectively referred to as "the materials") are protected by copyrights owned by the author Raymond Yu (hereinafter referred to as "the Author"). An exception is where the material is, by its nature, in the public domain, or, where the copyright of the material subsists in another entity.

Any person is hereby granted a personal, non-exclusive, non-assignable and non-transferable license to view, display, copy, print, and distribute the material contained in this site subject to the following conditions:

  1. The materials may be used for informational or educational purposes only;
  2. The materials must not be used for commercial purposes; and
  3. Any copy of the materials or portion thereof must include this copyright notice.

Unauthorised copying, reproduction, republishing, uploading, downloading, posting, transmitting or duplicating of any of the material, whether by physical or electronic means, is prohibited without the express written permission of the Author. Inquiries should be directed by email to the Author.


Apple, the Apple Logo, and related signs are the registered trademarks of Apple Computer Inc.

"STAR TREK", "THE NEXT GENERATION", "DEEP SPACE NINE", "VOYAGER" and related signs are the registered trademarks of Paramount Pictures Corporation.

These and other related signs are not, nor is there any intention to, use as a sign in the course of trade in relation to any goods or services. The use of these signs do not in any way suggest that the author is in any way related to the entities that are the owner of the respective trademark. These signs are merely used in a descriptive manner.


This sites and all materials, including any VRML codes, JavaScript, Style Sheet codes, Java applets, or any other similar codes or scripts, contained therein is provided "as is" without warranty of any kind, either express or implied, including, but not limited to, warranties of title or implied warranties of merchantability or fitness for a particular purpose or non-infringement.

The author is not responsible or liable for any infections or contamination of your system or delays, inaccuracies, errors, or, omissions arising out of your use of this site or with respect to the materials contained on this site.

The author is not responsible for any special, indirect, incidental, or, consequential damages that may result from the use of, or the inability to use, the materials contained on this site.


The author does not give any guarantees, undertakings or warranties concerning the accuracy, completeness or up-to-date nature of the information contained in this site. Users should confirm the information from other source where the information is deemed to be of sufficient importance.


The author does not guarantee, and is not responsible for, the contents of sites that may be linked to this site ("the linked sites").

The author is not responsible for the accuracy, or any omission, misrepresentation that may be contained within these linked sites. By providing a link to these linked sites the author do not in any way intent to condone, induce, or otherwise persuade anyone to act or rely on the information that may be contained within these linked sites.

The linked sites are for your convenience only and you access them at your own risk.


Personal information and feedback information ("the Information") sent to the Author by emails in response to the feedback mechanism provided by this Site will be treated as private and confidential. The Information will not be sent, sold or otherwise transmitted to any third party without the prior consent of the sender,

This notice is to be construed in accordance with the applicable law, as modified from time to time, of New South Wales, Australia.