Some developer merged the source code of Chrome OS into a virtual machine, it is available at the Pirate Bay (in VMware format, also runs with VirtualBox etc.):
http://thepiratebay.org/torrent/5170843/chromeos-image-999.999.32309.211410-a1.vmdk.bz2
A Google acount is required for Login.
(via derstandard.at)
