See our new quick start guide or search the forums. All relevant wiki content has been moved over here to Discourse.
Yes, I have noticed.
But, when I click the link "Installing and Building NuPIC" in the bottom of the following page, the page is redirected to the same page. It's confusing. (^^)
Thanks for reporting this bad link.
If anyone else finds bad links (especially to the old wiki), please report on this thread.
Here are some of the pages I've come across which have broken links
Also some of the code has wiki links in its comments
@mseinstein Yes, thanks!