Please follow a link above to view the corresponding PowerPoint
presentation. These presentations are in PPT format (not PPTX). If you have a recent version of Internet Explorer the
PowerPoint presentation will probably open inside your browser. If
you wish to save the PPT file to your computer then right-click the
link and choose 'Save Target As...".If you are unable to view a
PowerPoint presentation by left-clicking one of the above links then
either download it to your computer as explained above or add this
site to your list of trusted sites by choosing (in IE) Tools >
Internet Options > Security > Trusted Sites > Sites > Add.
Warning: these are large files, typically about 1MB in size, so
you may have difficulty viewing or downloading them if you do not
have broadband (ADSL).
