HTC's relationship with Microsoft is the stuff of daytime television. It was HTC's commitment to building high quality QWERTY handsets for Windows Mobile that first gave the young Taiwanese company the spotlight. HTC then shifted its allegiances to Android just as the green monster was on the rise (and WinMo in decline). So where are we today? Well, of the ten Windows Phone 7 handsets announced yesterday, half were from HTC. If that doesn't signal HTC's commitment to Redmond then may