Downloading HalfNES 0.61 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. This free Mac application is a product of Andrew Hoffman. The program is categorized as Games. According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software.
From the developer:
An accurate NES/Famicom emulator.
You may want to check out more software for Mac, such as Reggie or zeroN64, which might be similar to HalfNES.