Wack0 on GitHub has put together an incredible project: the ability to install and run select versions Windows NT on a handful of PowerPC Macs, including:
- iMac G3 (tray-loading)
- Power Macintosh G3 (Blue & White) “Yosemite”
- Macintosh PowerBook G3 Bronze Keyboard “Lombard”
- Power Macintosh G4 PCI “Yikes!”
A couple of videos showing the process have surfaced: