We support operating systems that not even Microsoft and Apple themselves support anymore, such as macOS X on PowerPC Macs, and RetroArch being available on Windows OSes as far back as Windows 95. 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 play Wii U games on a Mac OSX. GameCube and Wii Emulator for Microsoft Windows, Linux, and Mac OS X (Intel-based). The Cemu is the only working WiiU emu and at his time it has not been ported to Mac OS X. Cemu is an impressive Wii U emulator thats able to run all your Nintendo games on a PC with impressive quality levels and with the possibility to reach up to 4K resolution. RetroArch can run on the usual platforms like Windows, Mac OS X and Linux, but it stands alone in that it can support far more platforms beyond just that. The peripheral plugs into the Wii U console with two USB cables. A Wii U emulator that works like a dream.