It is an interesting juxtaposition to have GM file for bankruptcy the same day that Microsoft launches its new search engine bing. It would be difficult to find a clearer illustration of how the shift from atoms to bits is transforming industries. It is not just the recession that is causing a smaller demand for cars – the demand will never be the same. Using the net, we can share cars more efficiently. Video conferencing reduces the need to drive for business. And streaming video (search for...