You didn't go to the website, did you?
"Research" does not mean sitting on your butt asking other people to type out information for you. I've already spent many hours typing out what's listed on my website, and numerous other people have spent even more hours typing out what is in the RR database, in the Wikis, and in various threads in these forums.
For God's sake, LOOK IT UP FOR YOURSELF! We've even told you EXACTLY where to look.