Downloading Nestopia141 1.4 for Mac from the developer's website was possible when we last checked. We cannot confirm if there is a free download of this app available. Nestopia141 for Mac lies within Games, more precisely Tools.
Please check the Mac app with an antivirus before launch as it is downloaded from the developer's website, and we cannot ensure that it is safe. The actual developer of this free Mac application is Lucerne Systems. The most popular version among the application users is 1.4.
From the developer:
Nestopia is the current king of the NES emulation hill. It uses highly optimized cycle exact emulation, allowing it to run titles that rely on precise timing, many of which break under inferior emulators. This accurate emulation does come at a cost; Nestopia requires a minimum of a 600MHz machine for full speed; but if you have one, this the best available NES emulation for Mac.
- Support for 201 different mappers.
You may want to check out more Mac applications, such as rpgng or Petals Around The Rose, which might be related to Nestopia141.