PPSSPP (an acronym for " P layStation P ortable S imulator S uitable for P laying P ortably") is a free and open-source PSP emulator for Windows , OS X , Linux , iOS , Android , BlackBerry 10 and Symbian with an increased focus on speed and portability. It was first released to the public on November 1, 2012, licensed under the GNU GPLv2 or later. The PPSSPP project was created by Henrik RydgÄrd, one of the co-founders of the Dolphin emulator. PPSSPP supports save states , dynamic recompilation ( JIT ) and has rudimentary support of ad hoc wireless networking . To decode PSP multimedia data PPSSPP uses the FFmpeg software library, which was enhanced to enable it to handle Sony's proprietary ATRAC3plus audio format as used by the PSP. PPSSPP offers graphical features that are enhancements over the PSP's capabilities, such as higher screen resolutions, antialiasing , image scaling , support for shaders , and linear and anisot