"We have said that Windows 8 is a complete reimagination of the Windows operating system. Nothing has been left unexplored, including the Windows logo, to evaluate how it held up to modern PC sensibilities. The Windows logo is a strong and widely recognized mark but when we stepped back and analyzed it, we realized an evolution of our logo would better reflect our Metro style design principles and we also felt there was an opportunity to reconnect with some of the powerful characteristics of previous incarnations. We had a very short list of agencies that we wanted to work with on the redesign of the logo and were thrilled when Pentagram agreed to join us in the project. Pentagram’s illustrious history speaks for itself, but we were particularly attracted to their sense of classic graphic design which fit well with our Metro design principles. "