
Earlier this month, a brand-new build of the long-deprecated Windows NT for PowerPC surfaced. It's now optimized for the Nintendo GameCube and Wii families of Nintendo consoles, of all platforms, thanks to their reliance on PowerPC architecture supported by the original Windows NT PowerPC releases. This build, called Entii for WorkCubes and on GitHub, also technically has Wii U support, but not in a sense that utilizes its two extra PowerPC cores, higher RAM pool, or more powerful AMD GPU— only through the virtualized Wii function. Early dev boards are either unsupported entirely or "theoretically" supported but not tested.
Fortunately for homebrew enthusiasts interested in seeing this Windows NT software run on a Nintendo GameCube, YouTuber @emukid_id has recorded footage of the Windows NT installation process, some basic use, and even some incredibly low-resolution (320 x 200!) The Ultimate Doom gameplay. Unfortunately, there is no sound in any of these videos.