Ratdvd files will play on a PC with the latest version of RATDVD installed in either Windows Media Player, or Media Player classic.
To play them on a standalone DVD player you will need to unrat them back to a full DVD & then burn it.
Does that answer your questions?
Now please stop spamming the living room.
The living room is for discussion of the finer things in life .. like pirate porn, smelly feet & what you had for dinner.