SNES9x PS3 is an SNES (Super Nintendo Entertainment System) emulator based on SNES9x. With it you can play SNES games on your PS3.

SNES9x PS3 uses cellframework (https://code.google.com/p/cellframework/) as an underlying framework.
PS3-specific port features

Video:
Supports 480p/576p/720p/1080p resolutions
Automatic PAL 50Hz/temporal 60Hz PAL mode toggling (576p only)
Supports 4:3 / 16:9 aspect ratios
Supports fragment shaders/pixel shaders
Ported over multiple popular filters/shaders to Cg, such as 2xSaI, HQ2x, SuperEagle, Lanzcos12/16, etc
A special HD version that renders every game at the SNES´ highest resolution, 512x448 interlaced. Looks very good with certain shaders like 4xSoft.

Audio:
Supports stereo output
Supports Rsound - networked audio client built-in (1)

(1) For more info, see http://www.rsound.org/index.html

SNES9x features
Based on the latest version (SNES9x 1.52 WIP - http://github.com/snes9xgit/snes9x)
Supports savestates (unlimited slots)
Supports IPS/UPS patches (for translations, etc)
Supports SRAM saving
Supports multitap (up to 5 players)
Supports Super Scope
Ability to use a USB/Bluetooth mouse
Mapped to the left analog stick
Supports SNES Mouse
Ability to use a USB/Bluetooth mouse
Mapped to the left analog stick
Supports ZIP / JMA archives
Supports cheatcode files (.cht)
The ability to insert cheat codes in-game with an onscreen keyboard.
Supports movie files (.smv)
Ability to record, stop and play movies in-game

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Build 4.4.5 (14-02-2010)
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- New HD Version - every game runs at the SNES´ high-resolution mode (512x448 interlaced mode). Try this with the right shader on (4xSoft) and this can make the games look beautiful. Both progressive (1080p/720p/480p/576p) and interlaced modes (480i/576i/1080i) work with this - try interlaced for best results.
- 4xSoft combined with this HD version also beautifies the pseudo hi-res transparent background layers in Kirby´s Dreamland 3.
- Triple Buffering option added - enabled by default. Faster graphics/shader performance with triple buffering turned on - some potential input lag with triple buffering on - turn it off in case you experience problems of this nature.
- USB/Bluetooth mouse can be used now for Mouse/Super Scope games.
- Primal Rage works again.