I don't have access to the OS X developer portal at the moment, but I was wondering what the system requirements for the beta are.. As they usually carry over onto the final version. Just wondering if any of my Macs will get left behind. Would anyone with portal access be able to tell? Edit: Never mind, found the answer in one of the other topics: Thanks for that! That's good news. Sorry for posting a new thread, will leave this info here for others looking for the same. I don't seem to be able to delete this post.