The secret sauce was and "RAW Writing" . Dreamcast games often exceeded 700MB. A normal burner would say: "Not enough space. Abort." DiscJuggler would growl, squeeze the lead-out gap, and burn into the outer edge of the disc where angels feared to tread.
If you were there in 2000 or 2001, you remember the feeling. You had just downloaded a 700MB .CDI file from a shady IRC channel or a GeoCities page. It was a game Sega didn't want you to play—a burned copy of Shenmue , Jet Set Radio , or an import of Ikaruga . You double-clicked your burning software... and it failed. Nero crashed. Roxio threw an error. discjuggler dreamcast