Thanks Ala Hadid for submitting news
My Nes v3 is released. My Nes is a portable open source NES/FAMICOM emulator written in C#. it cannot emulate 100%, it still a primitive one and needs a lot of work. however it has been tested and support over 200 games, 100 playable perfectly.

My Nes v3 Changelog:
* Enjoy the new look of My Nes !!
* Added new apu (sound emulation) engine
* Added new sound mixer
* Added FME7 sound channels
* Fixed DMC sound channel
* Fixed Noise sound channel
* Added ability to save / load s-ram
* Added save / load state as
* Nes engine optimized * Added wave recorder * Fixed MMC3 (mapper # 4) IRQs.
* Added mapper # 12, 49, 200, 201, 202, 203, 204, 205 and 213.
* Fixed mapper # 185. * Added sort ability in the browser * Added rating ability in the browser
* Fixed: when the user uses CTRL+X to run a rom from the recent, the emuator changes the state slot to slot X.
* Added new commandlines/console commands.



Download: My Nes v3 x86
Download: My Nes v3 x64
Source: Here