The copyright of these materials is held by TechDis and the JISC (Joint Information Systems Committee). Unless otherwise stated, the material may be copied or reproduced for use in the support of Higher Education, Further Education (including Adult and Community Learning) and the Specialist Education sectors, provided that TechDis and JISC are acknowledged as the source and the material is not used, wholly or in part, for commercial gain. The material may also be adapted, subject to the moral rights of the author(s), and provided that TechDis and JISC are acknowledged as the source of the materials. Any use of the material for commercial gain requires the prior written permission of the copyright holders. If you have any questions or queries regarding this matter please contact TechDis on helpdesk@techdis.ac.uk.