Google Dumping Windows?

"It may not be a love-fest between Google and Apple these days, but internally at least, the search giant is showing Cupertino some love by phasing out Windows-based systems and replacing them with Macs."

This was based on a Financial Times story, that gained info from a Google memo outlining the reason for the change was for security reasons. As a side note, they also mentioned that Google is working towards running everything on their own software and that it might be the first step in going full scale into their Chrome OS.