Hi, I have some questions regarding the roms:

I downloaded FF9 for my iphone ps emulator but they are in parts for instance, disc 1 part 1, disc 1 part 2 and so on.
Right now, I have synced all these disc 1 parts into my phone rom directory and they work fine but they look really messy.
Is it possible to combine all these together to form only 3 files: FF9 Disc 1; FF9 Disc 2 & FF9 Disc 3 or even better one file; FF9?
And how can it be done?

Will there be a need to use ECM if there is only a .bin file in the Winrar archive?