Final Fantasy is the most popular game in Japanese RPG game. The popularity is devide to Dragon Questo(warrior) in half. Final Fantasy1 is the work more than 10 years ago. The hard system was Nintendo Family computer these days. And in Final Fantasy 4 the hard changed to Super Family computer. In this Final 7 the hard changed to Play station. As my title, the hard spec extended very much by changed from Supaer famicon to Play station. Concletely the soft system changed from casette to CDROM. For that, the garafic and sound etc got to be very real. the difference of Final6-7 was remarkable more than other title of Final series.