There is a great demand for emulating Wii U on Mac and iOS devices, so in near future we hope to see a new version from the Cemu developers or maybe a fork by another developer that would make it possible to. From FAQ: Can I download a Wii U emulator Mac? The Cemu is the only working WiiU emu and at his time it has not been ported to Mac OS X. Currently, the WiiSX emulator is still in beta so you can expect some bugs from here and there. The CubeSX/WiiSX is another Wii emulator for PC that is worth considering if the other emulator in this list does not seem to work with your machine.
Zeplin Wii U Emulator For Mac CubeSX/WiiSX. Or you can just keep Wii U USB Helper open.The app will take a rather large chunk of space (about 1GB) due to its Windows' and.net dependencies hosted with it in the application. To get around this, delete the installation folder and install from scratch. Gaming consoles for PC may have been around for some time now, but a good number of people are yet to be tired of them.
