> Arpanet was about time-sharing. Time sharing tried to make it possible for research institutions to use the processing power of other institutions computers w

> Arpanet was about time-sharing. Time sharing tried to make it possible for research institutions to use the processing power of other institutions computers when they had large calculations to do that required more power, or when someone else's facility might do the job better. Arpanet is distributed shared information for science. Nuclear technology is science. Surviving science is a war that requires nuclear insights. Therefore, the Arpanet was developed for surviving nuclear war.