According to a ton of recent rumors, including ones from Tonis Tech Blog, Microsoft is poised and ready to launch its Windows Phone 7.8 upgrade on Wednesday, November 28th. Tonis Tech Blog cited unnamed sources (as usual) that are “near the subject.” In addition to that, WPCentral discovered some Finnish promotional materials that revealed there will . . . → Read More: Windows Phone 7.8 Reportedly Coming in the Next Few Days