The original sources may be downloaded from the Nestopia home page. Nestopia was initially developed for Windows by Martin Freij. This accurate emulation comes at a cost Nestopia requires an 800MHz machine for full speed but if you have one, this the best available NES emulation for Mac. It supports five extra sound chips and an astonishing 143 mappers. Using cycle-exact emulation, it is able to run titles that rely on precise timing, and which therefore break under other emulators. Nestopia is by far the most compatible of any NES emulator for Mac OS X.
Nestopia is a Nintendo NES emulator for Mac OS X. You can download best nes emulator for mac. With OpenEmu, Nestopia & RockNes in 2018. You can play Nintendo games on Mac OSX computer. List of best NES emulators for MAC OS X pc computers.