I need Sun Studio 11 specifically since it is the last one supported on Solaris 8. The Oracle site simply does not have it. It seems to be a bug, and goes around in circles. i.e. Oracle site says "Sun links are dead, go here on Oracle site", and Oracle site links to the same old Sun site.
http://www.oracle.com/technetwork/server-storage/solarisstudio/downloads/index-jsp-138519.html
And of-course the bottle-neck is Solaris 8, so if Sun Studio 12 installs and works on it. I am more than willing.