Most manufacturers are eager to jump on the Windows 10 bandwagon but one former PC maker doesn't seem to be in a rush. Although it has already sold off its VAIO PC business to a Japanese company, Sony is still required to support its existing models in the market. As part of that, it will, of course, need to roll out Windows 10 eventually. "Eventually" here being sometime in Fall apparently. Sony is warning users to stay away from Windows 10 at least for the time being.