fceux

An open source NES Emulator for Windows and Unix that features solid emulation accuracy and state of the art tools for power users. For some reason casual gamers use it too.

Builds and Releases

Interim builds:

• Win32: fceux-win32.zip
• Win64: fceux-win64.zip
• Win64 Qt/SDL: fceux-win64-QtSDL.zip
• Ubuntu: fceux-ubuntu-x64.deb
• MacOSX: fceux-Darwin.dmg
• Status: Appveyor

But you might like Mesen more: https://github.com/SourMesen/Mesen2

You should get releases from here: https://sourceforge.net/projects/fceultra/files/

That's because github forces us to use tags we don't have for releases.

2.6.6 is the most recent release but most people are using the autobuilds.