A, F…… uprooting, incorporated into

　　New technologies often begin by uprooting what has gone before, and they change the world later.  Think how long it took power-using companies to recognize that with electricity they did not need to cluster their machinery around the power source, as in the days of steam.  Instead, power could be incorporated into their processes.  In that sense, many of today's computer networks are still in the steam age.  Their full potential remains unrealized.

　　B, D…… dismissing, transmitted to

　　New technologies often begin by dismissing what has gone before, and they change the world later.  Think how long it took power-using companies to recognize that with electricity they did not need to cluster their machinery around the power source, as in the days of steam.  Instead, power could be transmitted to their processes.  In that sense, many of today's computer networks are still in the steam age.  Their full potential remains unrealized.

　　B, E…… dismissing, consolidated around

　　New technologies often begin by dismissing what has gone before, and they change the world later.  Think how long it took power-using companies to recognize that with electricity they did not need to cluster their machinery around the power source, as in the days of steam.  Instead, power could be consolidated around their processes.  In that sense, many of today's computer networks are still in the steam age.  Their full potential remains unrealized.

　　B, F…… dismissing, incorporated into

　　New technologies often begin by dismissing what has gone before, and they change the world later.  Think how long it took power-using companies to recognize that with electricity they did not need to cluster their machinery around the power source, as in the days of steam.  Instead, power could be incorporated into their processes.  In that sense, many of today's computer networks are still in the steam age.  Their full potential remains unrealized.

　　C, D…… mimicking, transmitted to

　　New technologies often begin by mimicking what has gone before, and they change the world later.  Think how long it took power-using companies to recognize that with electricity they did not need to cluster their machinery around the power source, as in the days of steam.  Instead, power could be transmitted to their processes.  In that sense, many of today's computer networks are still in the steam age.  Their full potential remains unrealized.

　　C, E…… mimicking, consolidated around

　　New technologies often begin by mimicking what has gone before, and they change the world later.  Think how long it took power-using companies to recognize that with electricity they did not need to cluster their machinery around the power source, as in the days of steam.  Instead, power could be consolidated around their processes.  In that sense, many of today's computer networks are still in the steam age.  Their full potential remains unrealized.