If your browser is a version of Microsoft Internet Explorer prior to 7, then you can update it or download another free browser:

• Internet Explorer 7
• Mozilla Firefox
• Opera

Several programmes are required in order to view the site files properly. The following are free:

To view and print Office documents (without modifying or editing):

• Microsoft Office Viewer 
• Word Viewer
• Excel Viewer
• PowerPoint Viewer

To view and print documents in PDF format:

Adobe Reader

To view files in Flash format (swf):

Adobe Flash Player

To play audio and video files:

• Real Player - by RealNetworks
• Windows Media - by Microsoft
• QuickTime - by Apple

To compress and decompress files:

7 Zip: supports the best-known data-compression format