Modders have successfully installed Windows NT 4.0, the long-discontinued 1995/1996 Microsoft operating system, onto the Nintendo GameCube, showcasing the growing sophistication of retro console modding communities. The project builds on the "Entii for Workcubes" groundwork published on GitHub, exploiting the fact that the GameCube and its successor, the Wii, share similar PowerPC architecture to the vintage OS. While the mod has no real practical use, it demonstrates the lengths hobbyists will go to in pushing older hardware beyond its original limits, and reflects a wider "analog" trend of enthusiasts asserting greater control over the tech they own.

The effort traces back to a YouTuber known as emu_kidid, who first demonstrated the software side of the process in February 2025 after a new PowerPC build of Windows NT emerged. More recently, creators Jiga Tech and Michael MJD have documented the hardware installation, which involves removing the GameCube's disc drive, fitting a replacement drive, and smuggling in an SD card via a modified memory card. Both got the system running, with Michael MJD playing Solitaire and Jiga Tech adding support for the GameCube keyboard and Bongo controllers. The article also notes that modders increasingly target older Nintendo consoles partly because the company aggressively pursues legal action against modification of its newer hardware.