You were clicking on an old, very old URL. Most likely older than 2006. You know, before iPhones even existed. Unfortunately, we lost its content and we no longer have any decent replacement to point to.
Your best bet is to start from the home page. We did put a lot of effort into this new website and its navigation. And of course a well crafted Google query is your friend.
Last be not least, we encourage you to migrate to a more recent version of our software. We did improve it a lot since 2006 :)