Save states, enabling you to quick save and load practically anywhere in your game.Custom resolutions, up to 4096x4096, Anti Aliasing and Texture filtering to make your old PS2 games look better than their HD remakes!.Advantages over the Playstation 2 console PCSX2 is a Playstation 2 'emulator', a free program that tries to replicate the Playstation 2 console to enable you to play PS2 games on your computer.