Nemulator v2.1.1 is released.Nemulator is win32 NES emulator.nemulator 2.0 uses DirectX 10, therefore Windows Vista or Windows 7 is required. If you receive an error message stating that d3dx10_33.dll is missing, please download the latest DirectX 10 update from Microsoft at microsoft.com.You need a lot of horsepower (probably a dual-CPU/core system) to run the menu at full speed.

nemulator v2.1.1 Changelog:
- Fixed a bug that, in some cases, prevented SRAM from being saved to disk.
- nemulator now includes a cycle-accurate emulation mode! This mode enables accurate emulation of games like Battletoads and Marble Madness and eliminates graphical glitches in many other games. The scanline-based (fast) mode is used in the menu, and the cycle-based (accurate) mode is used in-game. This is configurable in nemulator.ini.
- Added options to disable sprite limiting (to reduce flicker) and to mask the sides of the screen (to hide scrolling glitches). These are configurable globally and on a per-game basis; see nemulator.ini.
- Fixed bug that could cause random hangs on game selection.
- Improved audio resampling.

Download: Nemulator v2.1.1
Source:Here