Custom resolutions, up to 4096×4096, Anti Aliasing and Texture filtering to make your old PS2 games look better than their HD remakes!.With this version the beta program test is now closed. You can download the last build release on the button link below. PCSX2 is written in C/C++ and is designed to make use of instruction caching and a dynamic recompiler scheme to try and achieve better performance while emulating the PS2’s complicated CPU. PCSX2 is a PS2 emulator, a free program that tries to replicate the Play Station 2 console to enable you to play games on your Mac, Win32, Linux, iOS, and Android OS platforms.