PPSSPP (short for PlayStation Portable Simulator Suitable for Playing Portably) is a free and open-source emulator for Sony's PlayStation Portable (PSP) console. It is written in C++ and is available for a variety of platforms, including Windows, MacOS, Linux, Android, and iOS. PPSSPP allows users to play a variety of PSP games on their device of choice, including classics such as Final Fantasy, Grand Theft Auto, and God of War. It supports ROMs in various formats and can even be used to play homebrew games. PPSSPP also features various graphical enhancements such as texture scaling and anti-aliasing, as well as a range of cheat codes. Additionally, users can make use of save states and gamepad support.
RetroArch
Jpcsp
Bottlenose
PCSP
Discontinued The project is no longer being developed. The latest version, 0.5.4, released in October 2011, can still be downloaded from the official website.