[Athen] looking for spider-like software

[Prof Norm Coombs]

I am looking for software like an old, old program called offsite explorer.
It would download a set of related web pages for me. Somehow I tole it 
where to go to start spidering web pages and how many levels down to 
include. It would get all the details and then save part of a web site 
for me. It let me select a sequence of related/connected web pages and 
then save them all for me.
Instead of having to save a lot of individual web pages, it collected 
them and saved them. I just set the parameters and waited.

     It was free open source, but I'd also be willing to pay something 
if necessary.
Norm