Mednafen-PS3 SVN r92 is released. Mednafen-PS3 is a port of Mednafen Multi-system Emulator to PS3. Mednafen is a multi-game-system emulator, for various platforms, including emulation of the following systems:Atari Lynx,Famicom, GameBoy (Color), GameBoy Advance, Neo Geo Pocket (Color), NES(both NTSC and PAL), PC Engine/TurboGrafx 16 (CD) and SuperGrafx, PC-FX, WonderSwan (Color).

Features: Emulates NES GB GBC GBA SMS GG. Load uncompressed or zipped images. Save and load save ram and save states. File browser, place your games on a USB drive, or FTP them to the internal drive. Fast forward.

Mednafen-PS3 SVN Changelog:
r85
Updated wiki page "Bugs" with new information based in the Issues list.
r86
l1ght: Add text file viewer (game.ext.txt), needs latest psl1ght including
vpcomp to build
r87
l1ght: Add option to load new game (not fully tested yet but I had no problems
with it)
r88
Will ask to configure controls on first load. Support 7z as well as archives
with multiple files.
r89
Forgot some files
r90
One more screwup fixed
r91
Edited wiki page Bugs through web user interface.
r92
Fix some systems not loading from archives. Another guess at audio buffering.

Download: Mednafen-PS3 SVN r92
Source: Here