My Nes v2.1 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 v2.1 Changelog:
* New optimized code that isolate the nes engine from the windows interface, now it's
more flexable and easy to be ported into another platform.
* Included SlimDX library with the binary.
* Added DirectX video mode
* Added DirectX sound mode
* DirectX input instead of SlimDX, so you can use My Nes without SlimDX !!
* Added sound changable modes (SlimDX and DirectX)
* Easy to switch video modes, sound modes and control profiles using the new menu items.
* Added x4, x5, x6 window sizes
* My Nes runs faster with new optimized code, using buffers for video rendering instead
the call of RenderPixel method.
* Fixed sound timing which caused garbages in the sound playback.
* Fixed save state feature which caused My Nes to hang.
* Fixed ppu x scroll and nametable reload bits update times.

Download: My Nes v2.1
Source: Here