TeachandLearn.net content makes use of various new media technologies requiring that you have updated browser plugins or helper applications as follows; please make sure that you upgrade as necessary:     Macromedia Flash 6     Apple QuickTime 6 Smaller 'standalone' version available     Adobe Acrobat Reader 5   Mac users please note that some resources (including Adobe PDF files) will be saved to your default download area and possibly loaded into a 'helper application', depending on your computer settings. You may also be interested in downloading a PDF Browser Plugin suitable for Mac OS X 10.3 The site has been tested to work on Microsoft Internet Explorer 5 & 6, Netscape 6 & 7 and Apple Safari