as a testament to the legitemacy of products such as this...

Voltayre's Encyclopedia Xenobiologica used to be one of the 
most popular Babylon 5 reference sites back in 1997-98.  
In '98, it went offline, and between then and 2003, even 
the original creator of it had lost his copy of it (atleast 
that's what I interpreted an email to mean).  Thus, the 
only copies available on the net or even to the creator 
were the incomplete ones on archive.org (which, btw, does 
the same thing as httrack) or a modified mirror that was in 
russian.

Though it took some effort, I was able to find two people 
who had made archives with Teleport Pro (was httrack around 
back then?), asked the orig. creator for permission to host 
it, and now something that had seemingly been lost, 
forever, was available to the masses, once again.