The Links on this page have been rated according to the following scheme.

• Three star rating sites are excellent sites because they:
  -have easy to follow information
  -are easy to navigate
  -have good examples
  -have good links
  
• Two star rating sites are good sites because they:
  -have easy to follow information
  -but may not be as easy to navigate or
  -may not have all their links up to date
  
• One star rating sites are OK sites because they:
  -have good links but
  -may be too technical or
  -may be difficult to navigate