Snes9x TestBuild 20130503 is released. Snes9x is a portable, freeware Super Nintendo Entertainment System (SNES) emulator. It basically allows you to play most games designed for the SNES and Super Famicom Nintendo game systems on your PC or Workstation; which includes some real gems that were only ever released in Japan.

Snes9x is the result of well over three years worth of part-time hacking, coding, recoding, debugging, divorce, etc. (just kidding about the divorce bit). Snes9x is coded in C++, with three assembler CPU emulation cores on the i386 Linux and Windows ports.

Snes9x TestBuild 20130503 Changelog:
- CG changes to support Themaister's NTSC shader and Harlequin's Gameboy
shader
- detect joypad changes
- fix OpenGL slowdown with Blargg's Filters

Download: Snes9x TestBuild 20130503
Source: Here