PhillyDeals: PhillyDeals: How to keep small firms in science center

For 45 years - almost since the University of Pennsylvania drove the entrepreneurial researchers who built the first modern computer away from campus, ending the school's brief reign as the world capital of info tech - the University City Science Center, a consortium of Penn, Drexel and other local colleges, has been trying to keep smart, ambitious professors and their for-profit companies in the neighborhood.