It may have “Windows” in the branding, but Windows Phone 7 is not the desktop PC experience shoehorned into a cellphone. Microsoft tried that with Windows Mobile… and we all know how that turned out. Today, eight months after the Windows Phone 7 OS unveiling in Barcelona , we’re finally seeing the official launch of the retail hardware: nine new WP7 handsets available October 21 in select European and Asian markets and early November in the US. The phones will find their way to over 60 cellphone operators in more than 30 countries this year. Microsoft tapped Dell, HTC, LG, and Samsung to deliver the Snapdragon-based handsets with a carrier list that includes AT&T, T-Mobile USA, Vodafone, TELUS, Am