Microsoft may have lost key Taiwan phone manufacturers after the costs and long delays for Windows Phone 7, companies based in the area reportedly said Wednesday. Most of them, including relative heavyweights such as Compal, Foxconn, Inventec and Pegatron, have committed to developing for Android over the next two to three years and aren't ready to switch. The Digitimes contacts further allege that they consider Microsoft's licensing fee too expensive when Google gives away Android for free.