Copyright Notice

© Xamax Consultancy Pty Ltd,  1995-2024
Photo of Roger Clarke

Copyright in the works on the web-site at is owned by Roger Clarke's company, Xamax Consultancy Pty Ltd.

There are three ways in which you can obtain a licence to copy works on this site.

(1) Educational Uses


then you and your organisation automatically have a licence to use and copy the work, and to distribute copies of it. All that you need to do is to carry the FfE mark forward with copies that you make, so that everyone knows you have that licence. See the home-page of the FfE mark for further details.

If the work does not carry the FfE mark, or you wish to use it for a purpose other than education, then you need to look at the other two possibilities below.

(2) Reproduction for Non-Commercial Use

If the work carries the Creative Commons 'Some
Rights Reserved' licence-mark ...

then you and your organisation automatically have a licence to use the work, and to reproduce it, and to distribute copies to others, subject to the following conditions:

No adaptation is permitted. No sub-licensing of permission to other people is permitted.

If the work does not carry the Creative Commons mark, or if you want licence-conditions different from those listed here, then you need to look at the remaining possibility below.

(3) Commercial Use

In order to use these materials for profit, or to adapt them, you must gain formal approval from this company in writing, by application to Xamax. Such licences may be subject to the payment of a licence fee, and will be subject to many of the conditions listed in (2) above.

Statement as to What These Works Are and Are Not

The works on the web-site are made available as general information. They may be amended or withdrawn at any time, without notice to previous readers.

The works do not represent advice to any person about anything. They should not be depended upon, and no assumptions should be made about their applicability in any particular situation, unless due consideration is given to them, and appropriate further research undertaken, by someone with a sufficient understanding of the matter.

The services of Roger Clarke are available, through Xamax Consultancy Pty Ltd, to provide such advice.

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The content and infrastructure for these community service pages are provided by Roger Clarke through his consultancy company, Xamax.

From the site's beginnings in August 1994 until February 2009, the infrastructure was provided by the Australian National University. During that time, the site accumulated close to 30 million hits. It passed 65 million in early 2021.

Sponsored by the Gallery, Bunhybee Grasslands, the extended Clarke Family, Knights of the Spatchcock and their drummer
Xamax Consultancy Pty Ltd
ACN: 002 360 456
78 Sidaway St, Chapman ACT 2611 AUSTRALIA
Tel: +61 2 6288 6916

Created: 24 December 1995 - Last Amended: 8 August 2011 by Roger Clarke - Site Last Verified: 15 February 2009
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