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January 1993
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THE TRANSITION TO A NATIONAL INFORMATION INFRASTRUCTURE
Ken Kennedy,Director, CRPC
The High Performance Computing and Communications Program is in
transition, a transition that reflects new directions in the nation's
priorities. With the end of the cold war, we no longer need vast
expenditures on the weapons of war and we can refocus our resources on
other important problems of society.
These changes have led to a major change in the way funding for science
is viewed. After World War II, the United States dramatically increased
the funding for science and technology because it was believed to be
essential for our nation's security. Now, however, that security is less
in doubt, and the preeminence in science is simply not as appealing to
the average American as it was in the context of defense. A recent
critique of the HPCC program by the Computer Systems Policy Project
(CSPP), an organization of chief executive officers of the larger
computer companies, pointed out that the person on the street would see
little personal benefit from the solution of the "Grand Challenge"
problems. Whether this criticism is right or wrong makes no difference-
-it accurately reflects the perceptions of White House and the Congress.
It should come as no surprise, therefore, that priorities for the HPCC
program are being changed.
What is the nature of those changes? First, emphasis in applications is
being gradually shifted away from the Grand Challenges toward "National
Challenges," especially the three identified by the CSPP: health care,
manufacturing and education. These emphases reflect the new focus on
solving the problems of society after the cold war. Of course,
scientific applications of the sort used in the Grand Challenge efforts
will play a major role in National Challenges as well. However,
National Challenges go far beyond these applications requiring the
integration of communication and information in new ways. A simple
example is telemedicine, in which it is envisioned that physicians in
remote locations will be able to tap the intellectual, computational,
and information resources of a major medical center through high-speed
communications links.
A second major change is the increased emphasis on the "National
Information Infrastructure" (NII) or the "information superhighway" as
it is known in the press. This increased emphasis is in part due to the
enthusiasm of Vice President Al Gore and his staff and in part due to
the frenzy of businesses positioning themselves, through mergers and
technology development, to make big money on the information
revolution. Although I do not see providing movies on demand as a quest
worthy of the status of "national goal," it is clear that the NII will
have many powerful applications in health care, manufacturing, and
education. However, much remains to be done. Like parallel computing,
the information superhighway is mostly promise with few significant
successes to date.
Realizing this, the funding agencies of the federal government are
emphasizing research and development projects in the category of
"information infrastructure technology assessment" and nearly all the
new research funds of some agencies are in this category. The Center
for Research on Parallel Computation is undertaking a number of
programs to become better integrated with the NII. First, we are
establishing a Mosaic home page that will allow the Internet browser to
rapidly find all the online information resources of the center, which
will include our brochure, this newsletter, all of our freely
distributed software, and most of our technical reports. An increasing
number of the documents we will keep online will take advantage of the
multimedia capabilities of Mosaic and other World Wide Web browsers.
Finally, we have proposed to a multiple-agency council a project to
establish a National Software Exchange for the HPCC program that would
serve as a clearinghouse for software artifacts of HPCC research.
As we prepare for our second major review over the coming year, we must
all be thinking of how these trends should affect the goals and
strategy of the Center for Research on Parallel Computation and the
HPCC program at large so that we can more effectively serve the HPCC
community and the nation.
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