Other useful tips are: Accessibility Features - Accesskeys - Screen Resolution - Browser Settings
We have put together five different colour options for the site (left hand side menu). These are designed to give you quick access to a range of colours that should improve your access to information.
(Standard browser accessibility settings tend to overwrite all background colours with the same single colour, which can detract from the visual experience of the site).
All changes that you make using the color options links are stored in a cookie on your machine. This means that they will be remembered the next time you use that computer.