PPSSPP is one of the fastest PlayStation Portable (PSP) emulators to run games available on Sony's portable console on Windows, Linux and Mac OS. The emulator supports most of the most popular titles available on PSP. These include Grand Theft Auto:

Liberty City Stories, 3rd Birthday, Persona 3 Portable, Daxter, Gran Turismo Portable, Little Big Planet, Ridge Racer 2, Burnout Dominator, Monster Hunter Freedom Unite, Mortal Kombat, Final Fantasy Tactics, Final Fantasy: Crisis Core and many others. A big advantage of PPSSPP is the ability to run games in Full HD resolution.

The emulator not only increases the resolution of running games, but also scales the textures so that they are rendered in the best possible quality. Other features offered by PPSSPP include managing game status records and transferring them to and from the PSP device, displaying the number of FPS frames during gameplay, activating multi-core CPU/GPU mode, or debugging a running game. PPSSPP is a project actively developed all the time.

It is worth noting that the application has also seen ports for such platforms as iOS, Blackberry, Meego / Harmattan, Symbian and Android.