Since standard operating systems like Windows and macOS don't have built-in support for the proprietary RAR format, you’ll need a third-party tool.
When you open a PS3 game RAR file set, the contents will either be one large ISO or a folder with the game's data. ps3 game rar files
Once you extract a PS3 RAR file, you generally find one of two formats: Folder Format (JB/Jailbreak) : This is a directory structure starting with a folder code. It contains the folder and PS3_UPDATE . This format is preferred for RPCS3 (the lead PS3 emulator) because it allows for easy modding and file replacement. ISO Format Since standard operating systems like Windows and macOS
This topic lives in a legal gray area, so clarity is crucial. It contains the folder and PS3_UPDATE
: Select the game from the list. The manager will "mount" the files, and the game will appear as a disc on the XMB (Cross Media Bar). PS3 ISOs: Your Guide To PlayStation 3 Game Files - Crawler