The page you are looking for is located at:

http://www.rupert.id.au/tutorials/ultra_fractal/index.php

If your browser supports automatic redirection you will be taken there in 5 seconds.
Otherwise use the above link.

APA citation:
Russell, R. (2006, September 1). Rupert's home page redirector.
     Retrieved [insert month day, year], from
     http://www.rupert.id.au/index.html