The Mamed site has been updated with this news:

For those that want to know what games are compatable with MAMED can check out quicksilv’s unoffical mamed rom campatability list web site. Also, Hyper Gamer has put together a nice FAQ page to help eveyone get MAMED up and running on their Dreamcast. All self boot MAMED DJ image packs are now available on the downloads page, thanks again to CrJack. For the next release I’ll make all the packs on one disk and use HyperGamers menu and hopefully make everyones life a little easier.

To visit his site and find out more click here