. While every PS3 model is natively compatible with PS1 discs, converting your digital backups into PKG files allows for faster load times and the convenience of having your library on the internal hard drive. Key Features of PS1 PKG Games on PS3 XMB Integration
natively; you do not need PKG files if you have the physical disc. Region Locking Ps1 Pkg Games For Ps3 Download
While stand-alone emulators like RetroArch exist for the PS3, using PKG files (Native PS1 playback) is often superior for several reasons: Ps1 Pkg Games For Ps3 Download