Nemulator v3.5 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 v3.5 Changelog:
- Added support for VRC7 expansion audio
- Note: requires updated libraries from Microsoft

Download: Nemulator v3.5
Source: Here