Unlike ISO or BIN/CUE files (which require a loader like multiMAN or WebMAN), a PKG installs directly to the PS3’s XMB (Cross Media Bar) under the "PlayStation" column, launching just like a native PS3 or PSN game.
Today, we’re talking about —the best way to play those 90s classics directly from your PS3’s XMB (Cross Media Bar). Ps1 Pkg Games For Ps3 Download