rac tested configuration link

Can someone point me to the link which shows all the configurations they've used for rac on the oracle site. I've spent the last 1/2 hr looking for it and can't find it.
I hope I'm explaining myself properly but it's a page which for example a solaris rac config will show all the specs related to that rac that oracle used, kind of like a recipe index.

Thanks
Mike

--
http://www.freelists.org/webpage/oracle-l