Windows installers are bootable these days (from DVD or USB; doesn’t matter); they haven’t been runnable from DOS for a couple decades now.
At any rate, even if you did find some OS you could install from DOS, you’d be installing it into the QEMU image if you installed from FreeDOS on a system with this arrangement. There’s no way to get back to the bare metal hardware from FreeDOS here.
At any rate, even if you did find some OS you could install from DOS, you’d be installing it into the QEMU image if you installed from FreeDOS on a system with this arrangement. There’s no way to get back to the bare metal hardware from FreeDOS here.