"'Google is the only company we've seen that does this,'" Vizzacarro says. Google employees not using the secret OS are employing various versions of Unix, such

"'Google is the only company we've seen that does this,'" Vizzacarro says. Google employees not using the secret OS are employing various versions of Unix, such as Linux or Ubuntu, and some older operating systems, like X11, he says." X11? Linux and Ubuntu versions of Unix? Wtf? This shit is embarrassing.