Bill
Just visited the site without any problem. There are 3 choices on the left of the home page: Back Catalogue - Software - Roms.

A click on the last two will give a 'Sorry but there are none currently available' message.
The 'Back Catalogue will give you 7 pages of styles from the KN5000.
There is also a search facility
This should take you to the first page of the styles.
http://www.technicskn7000.com/products.asp?catid=36