Mode of transport carries its own motor. As of 2002, there were 591 million automobiles worldwide. Other users of roads include motorcars, motorcycles, buses, trucks, bicycles and pedestrians, and special provisions are sometimes made for each of these. For example, the use of bus lanes give priority for public transport, and cycle lanes provide special areas of road for bicycles to use. Motorcars offer high flexibility, but are deemed with high energy and area use, and the main source of noise and air pollution in cities; buses allow for more efficient travel at the cost of reduced flexibility. Road transport by truck is
The Soul of a New Machine senior designers are assigned the "sexy" job of designing the next-generation machine in North Carolina. Their project, code-named "Fountainhead", is to give Data General a machine to compete with the VAX computer from Digital Equipment Corporation (DEC), which is starting to take over the new 32-bit minicomputer market. Meanwhile at the corporate headquarters at Westborough, Massachusetts, the few remaining senior designers there are assigned the much more humble job of improving Data General's existing products. Tom West, the leader of the Westborough designers, starts a skunkworks project. Code-named "Eagle", it becomes a backup plan in case Fountainhead fails, and then