This is arguably the most popular tool for PC users. If you have downloaded a PSN game in .pkg format, you cannot simply play it immediately. You need to "decrypt" it.
A PS3 Game Extractor is a software utility designed to convert PS3 game files into a format that can be read by a modded console or a PS3 emulator (like RPCS3). ps3 game extractor download
Requires a matching .RAP license file for commercial games. Interface: Command-line based but highly reliable. 3. RPCS3 Virtual File System (VFS) The official PS3 emulator has a built-in extraction system. This is arguably the most popular tool for PC users