So, I downloaded Mafia.2.PS3.READ.NFO-DUPLEX, but how I can move it to my external drive. FAT32 limits file size to 4 GB, and NTFS is not supported by PS3. That's what was in .NFO:
Be aware that fat32 filesystem can't deal with files bigger than 4gb. So some Games can't be ripped to an external hdd - only to the internal ps3 hdd.
Internal HDD! That will be even better for me. So, what should I do? I've seen some videos, playing Mafia 2 with another disc inside.