I'm inclined to agree with Klippy on this :x I've never heard of a game or system called "Sager", and just to make sure I looked it up on wikipedia and sure enough, no games called "Sager".
So, I'll go along and assume you mean the Sega Dreamcast. I don't have mine anymore, my brother took it to his dorm for a while and it was involved in some 'accident' >_>. Not that I played it much before then anyway, the only games I played on there were the Worms games, and those get repetitive after a while.