Clean IE9, cool Halo: Reach, Bing market share, Windows Phone 7 developer tools, and more. ?Windows Phone 7 will not support tethering at this time? according to a clarification provided by Microsoft. Guest: Brandon Watson, Director of Developer Experience for Windows Phone 7 Download or subscribe to this show at twit.tv/ww. Download or subscribe to this show at twit.tv/ww. We invite you to read, add to, and amend our show notes. For a free credit toward the audiobook of your choice, visit Audible.com/windows. Check out Paul's blog at the SuperSite for Windows. Thanks to Cachefly for the bandwidth for this show. The Windows Weekly theme music is courtesy of Derek K. Miller.