UberNES - NES Emulator
NES Screen Saver Update!
January 27, 2015
A new version of the Nintendo Screen Saver has been released, and for the first time ever it is now available for Mac OS X and Windows! Check out the complete list of new features, or go straight to the downloads page to get it!

UberNES

A free, accurate NES emulator for Windows with online leaderboarding and other unique features.

A sample screenshot of UberNES

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NES Screen Saver

A free, playable screen saver for Mac and Windows that emulates multiple NES games at once.

The NES Screen Saver in action

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