Please read our disclaimer before dowloading the document. (download is at the bottom of the page)
We aim to provide accurate and current information on this website. However, we accept no liability for errors or ommissions, or for loss or damage arising from using this information.
The statements made and views expressed in publications are those of the authors and do not represent in any way the views of the Service.
The JISC infoNet Service offers general guidance only on issues relevant to the planning and implementation of information systems. Such guidance does not constitute definitive or legal advice and should not be regarded as a substitute therefor. The JISC infoNet Service does not accept any liability for any loss suffered by persons who consult the Service whether or not such loss is suffered directly or indirectly as a result of reliance placed on guidance given by the Service.
The reader is reminded that changes may have taken place since issue, particularly in rapidly changing areas such as internet addressing, and consequently URLs and e-mail addresses should be used with caution. We are not responsible for the content of other websites linked to this site.
No part of this Web site or its contents may be reproduced or distributed in any form except by bona fide UK public sector education establishments or in accordance with the provisions of the Copyright, Designs and Patents Act 1988 and any amending legislation. All reproductions require an acknowledgement of the source and the author of the work. Parties outside the education sector should contact JISC infoNet regarding use of these materials.