Here's something for the long-term network investors:
Internet Too Slow? Faster Network On the Way?
By BOB DART c.1997 Cox News Service
ASHINGTON -- While most home computer users are still thrilled to zip e-mail around the world in a few hours, the popular Internet has become too clogged to meet many high-tech communication needs.
On Wednesday, the House Science Committee will examine what progress has been made toward the Next Generation Internet (NGI), a network up to 100 times faster.
President Clinton, announcing a national research effort for NGI last fall, said it would not only restore speedy links for traditional Internet uses such as scientific research and national security, but also could lead to exotic new applications such as distance education, environmental monitoring and health care consulting.
Originally built to link the computers of scientists, engineers and military technicians, the Internet has become crowded with inconceivable numbers of digital bits created by millions of online enthusiasts. In a few short years, e-mail has become a staple for college students, chat lines a forum for every conceivable subject, X-rated Web sites a concern for parents, and home pages nearly as prevalent as business cards.
The Internet has been ``almost a miracle'' in speeding communications and ``has provided a new way of doing things'' in the science and education community, said Mark Luker, a National Science Foundation official and member of Clinton's Next Generation Internet implementation team.
But in its current configuration, the Internet is incapable of some needed types of communication - real-time video and sound imagery, for example - and must be upgraded, he said.
``Our national system is straining to meet increased demands,'' Henry C. Kelly, acting director of the Office of Science and Technology Policy, warned a Senate science subcommittee this summer.
``The medical community needs increased communications speeds and data processing capabilities so that specialists around the country can collaborate in the treatment of a patient,'' Kelly testified.
To get pictures and data back from space, NASA sometimes needs to move ``a thousand billion bits of information per second - an impossible requirement for today's communication systems,'' he said. ``Even the very fastest operational (Defense Department) systems need six hours to send the kinds of information battlefield commanders would like to have about a 100-by-100-mile battlefield.''
The Next Generation Internet is one of several projects aimed at upgrading the nation's high-tech information highway.
Internet-2, for example, is the joint effort of 108 research universities to link themselves through a network that is 100 times faster than the present Internet.
The Clinton administration's NGI initiative, if fully funded by Congress, will spend $100 million a year for three years to link NASA, the Defense Department and other federal agencies through the National Science Foundation's high-speed network to a myriad of research groups.
Use of the NGI would be restricted for a while - but only through its experimental stage, said Luker. Eventually, he predicted, it would be opened to the wider cyberspace community.
In explaining how the Next Generation Internet could operate, Luker likened it to a freeway. Currently all electronic messages on the Internet are equal, much like cars on the freeway. The freeway can add lanes to alleviate traffic, but more cars come on and eventually there are new traffic jams.
The NGI would prioritize traffic. Some messages would travel in high-speed trains down the center lane, he explained, and others in special fast lanes like those used for car-poolers. Regular Internet operations - such as personal e-mail or log-ons to sports sites - would be treated like the lone commuter in a car.
Congress is now considering how much to spend on this new information highway and how the academic and industrial sectors of the Internet community can help with the research and funding. |