Let's be clear about something: Microsoft's Touch Mouse isn't just another one of Redmond's interesting looking computer peripherals, it's the result of one of the company's well-known research projects. There are lots of concept mice that Microsoft has been toying around with in its labs (one even has a webcam inside), but the Touch Mouse is specifically based on one called the "Cap." Led by Hrvoje Benko, the aim was to put advanced touch capabilities into a mouse that wouldn'