My Nes v0.9.0.122 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 v0.9.0.122 Changelog:
All My Nes rewritten in this version, the entire nes engine and the win forms and the compatibility increased.
This time, you can call it EMULATOR !!
* The main window improved and bugs removed.
* CPU fixed (about 15 opcodes , timing).
* PPU changed to use 32-bit color instead 16-bit one.
* PPU sprite 0 hit accurate.
* Use two palettes for NTSC and PAL.
* More accurate in scanlines timing.
* Added mappers # 33, 48, 61, 65, 69, 78, 79, 80, 82, 91.
* Mapper # 16 fixed, 100%.
* Mapper # 18 fixed, 60%.
* Emulation speed increased using new optimised and clean code.
* Vertical scroll fixed (for games that use HUD in the bottom, like "The jungle Book" and "Power Ranger 2").
* APU (sound) now is accurate about 98% , still needs good mixer for amplifying and any glitches may found belongs to the mass mixer.
* Added ZAPPER support (not for all games, all i know that "Duck Hunt" works good).
* Browser improved.
* A lot of bugs fixed and the games that didn't work work now !! (e.g : galaxian, Battle City ...)
* Settings for each user.
* Added command lines.
* Added new debugger instructions.
* Added soft / hard reset.
* Added save S-RAM as.
* Auto save S-RAM option.

Download: My Nes v0.9.0.122
Source:Here