So I wrote a Unix kernel emulation for Windows from scratch and ported OpenBSD to it. I desperately need some feedback on my project, since I already put too many hours into it. It does not do daemons yet, but otherwise is quite solid and complete.
Installer: http://minc.commandlinerevolution.nl/english/home.html (23MB)
Source: https://github.com/dboland/minc
Please let me know what you think.