Google built the Cr-48 with hacking in mind, but we don’t think their intention was to have the users running anything else but their ChromeOS. Now, hackers have managed to install both Ubuntu Linux, Mac OS X and Windows (not at the same time), to Google’s Chrome notebook. However, it’s worth noting that there are no graphics drivers for OS X, so the entire experience is very choppy. Cool, nonetheless! Catch a video after the break!