Then, if you build application C, you will need yet another bridge for A to communicate with C and for B to communicate with C. 90% of IT budget is used to maintain these lines of communication.
C. yesterday to build momentum toward a larger, harder and much more controversial goal: persuading colleges to drop their investments in companies like Exxon Mobil, Chevron, and BP because the burning of their fossil fuel reserves will warm the planet beyond recognition.