Looking for Geography curriculum that's either online or cd for middle/high school

I'm looking for a geography program that is either online or cd for my 6th and 9th grader. Do you know of anything. Thanks

 

Someone here posted this link not long ago: http://www.knowledgequestmaps.com/Globalmania.html

And I've also come across this -- http://www.googlelittrips.org/
not quite what you're asking for, but a neat little supplement, I think, that would tie together geography/history and literature.