| Charles B. Kreitzberg, Ph.D.
President
Cognetics Corporation
Net-centric computing is a new technical architecture in which
programs are stored on a server and loaded on the user's (diskless) computer when needed.
For many IS departments, net-centric computing is a way to reduce the cost and hassel of
maintaining applications software. But net-centric computing is seen by many users as a
ruse to take back control of technology and limit user's choices. This article was
published in Communication's Week, December 1996.
Serious issues need to be resolved before businesses can capitalize on the
opportunities promised by net-centric computing, where business users access all internal
software applications through the corporate intranet.
This model puts the IS department in control of everyones work stations, and, by
extension, largely in charge of how people go about their jobs. Business and technical
management must take steps to ensure that IS does not unilaterally change the
organization, but instead involves end users extensively in the development of the
computing tools that are increasingly central to their jobs. Otherwise, we could end up
compromising the productivity and corporate competitiveness that intranets--the linchpin
of net-centric computing--are intended to enhance.
To be sure, the net-centric model has some great advantages. In the net-centric vision,
all corporate computing will be facilitated by the intranet. The browser, enhanced with
collaborative communications modules, will become the new desktop. Software will be housed
on distributed client-server networks. Applications will either run on a server or be
delivered to a diskless network computer (or a "thin client") and will be
cost-effectively concstructed from components.
In concept, net-centric computing streamlines the delivery of software applications to
business users. Change an application on one server, and the entire organization is
effectively upgraded. Users who shift computers can (in principle) carry their environment
with them on a removable disk or perhaps a smart card. And a library of cooperative
software components simplifies development.
But beware. To begin with, there is no standard for net-centric computing. If anything,
Microsoft, Lotus, Netscape and Sun are promulgating incomplete, if not competing,
standards (pick from the master list of: HTML,Java, Javascript, J++, ActiveX, OLE, COM,
and Corba). Yet net-centric models will only work if the software components fit together
seamlessly. The IT industry must agree on a stable, open, comprehensive, and flexible
architecture before corporations can move forward powerfully.
IS management also needs to clearly outline how net-centric computing will provide
value to business. With dedicated applications that fit the "airlines reservation
model," net-centric computing makes sense. But when it comes to the corporate
desktop, the user may suffer. The most important lesson of the PC era is that corporations
only benefit when information technology is linked to corporate strategy, responsive to
user needs, and tailored to organizational workflow.
Such synergy has not come easily. Frankly, as IT professionals, we have a mediocre
track record for developing software applications that enhance productivity and provide
strategic advantage. Some 25% of development projects fail outright, and another 35% fall
short of their initial goals.
The principal reason is that the development process is dominated by programmers who
have little or no connection to the end users; the resulting software applications are
technically sound but a poor fit to workflow and users competence.
Most companies are just beginning to grasp the importance of user-centered design,
which can ensure productivity. If net-centric computing is used to dictate the
organizations software choices, however, IS will effectively forfeit years of
hard-won progress in closing the gap between its technical focus and the business it
serves.
Users are just achieving competence with their office suites, and they are largely
distrustful of IS. Instead of rushing into net-centric models that will force them to
adapt again, IS needs to take advantage of todays relative technological stability
and begin correcting some past mistakes. Now is the time to raise the technological
proficiency of the organization, solidify the strategic relationship between technology
and business management, and partner with users to learn how they actually work. Only when
IS knows users jobs, procedures, and preferences can they determine what software
they really need or what process they're willing to follow.
As we elevate corporate intranets from bulletin boards to delivery vehicles for core
information technology, we have an opportunity to fix some of the design errors that have
plagued software. We can reduce user frustration, improve business productivity, and,
perhaps, even become heroes in the process. That is, if we're willing to change our own
perspective.
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