Like most people, I also wanted to know about the new operating system Google’s Chromium OS, then in a quick search I found a link to download a virtual machine with Virtual Box Chromium OS.
An interesting point about the new OS is that logging in, you must have a Gmail account.
The link to download the VM is http://www.ausgamers.com/news/read/2816103
I made a video showing how to use the VM in Virtual Box.