|I would just like to say that when data is burned onto a DVD it can be burned as different file types. Although it is saved onto the disc as the same format, it also saves what format the data was in when it was encoded and burned onto the DVD, and this affects how the data is read and decoded by either your computer or PS3 or whatever. But yes, when data is burned onto a DVD, it cannot be rewritten. In DVD-R (Sometimes called DVD-ROM, although ususally -ROM is reserved for CDs) the acronym ROM stands for read-only memory, meaning it can be written on once and never again. There is also DVD+R, which is just slightly different(but not better). DVD's that can be written on and then erased, then rewritten on is called DVD-RW or DVD+RW. The RW stands for Read-Writable. |
But yes, CDFS is the standard way data is saved on CDs, whereas NTSC is a filetype computers and things use for data, and a way data is encoded/decoded from DVDs.
Most likely what you want to do is not to change the CDFS, but to change how the data in encoded and decoded to and from the DVD. I don't know what filetype the PS2 game is, or how you got it. Your best bet would be to try to get a PS2 emulator ROM that can be read by PS3 (basically a copy of the PS2 game in another file type), but Im pretty sure that's illegal unless you buy the rights or something. The PS3 wasn't designed to read the PS2 games' format, so the standard format wouldn't work. PSOne games will work on the PS3 becasue it has the proper software to decode that data type.
I believe sony recently released a download for PS3 lets it read the filetype, but I haven't used it yet so I wouldn't know, but my friends who have say its a pain in the butt.