Now that information service providers are rushing to provide global high-speed connectivity, differences of opinion have emerged about which type of protocol will best link diverse users. The potential for a dramatic shift in network methodology and the inability to predict what the future communications protocol of choice will be have left developers in a quandary.

The network urban landscape is under construction. And while T-1 lines and Ethernet may deliver the power, they are also becoming the lines of communication between cyberbuildings that host fully equipped accommodations for meetings, classes and seminars.

The Internet's promise of providing low-cost electronic commerce and information exchange in reality is bringing a whole new set of obstacles to corporations that are embracing these seemingly broad opportunities. These obstacles, apart from conventional logistics snags, involve rising costs, corporate intrigue and mushrooming marketing budgets.

As they become interconnected through the evolution of network-centric warfare, military forces are discovering the increasingly indispensable nature of geospatial information systems, or GIS. At many levels, mission planning now relies on GIS products to ensure success and reduce losses during potentially hazardous actions. Even the civil government and commercial worlds are incorporating these emerging technologies into their everyday operations. While all this activity ensures a continued flow of innovation into the GIS wellspring, new and considerable investments must be made now to ensure that GIS continues to meet user needs in the foreseeable future.

A microcosm of the global information grid, the key to network-centric operations, will provide GovTechNet International '99 attendees with a preview of the possibilities that military, government and industry cooperation will offer in the future. More than 20 companies and government organizations have joined forces to present an advanced technology demonstration designed to reveal how individual capabilities can convene in a single environment to offer end-users data and processes that help solve challenges.

Extreme ultraviolet lithography, a technology being developed by a consortium of U.S. national laboratories and the semiconductor industry, is a strong contender to produce new generations of computer chips with features perhaps as small as 30 nanometers.

Urban warfare concepts are receiving increased scrutiny through a series of U.S. Marine Corps experiments aimed at preparing the Corps for likely future missions. Participants in these experiments are studying the problems of urban conflicts and are identifying and developing new tactics, techniques, procedures and technologies that could prove useful on an urban battlefield.

Military units and law enforcement personnel are employing the latest in integrated technology and real-time video transmission to conduct operations ranging from narcotics trafficking interdiction to search and rescue efforts. These mature yet evolving systems, used for several years to monitor the jungles of South America, are wending their way to new applications on the streets of Washington, D.C.

Next-century warriors will face a radically different electronic warfare and electronic intelligence environment in the information age battlespace. Rapid advances in technology will profoundly influence 21st century conflicts because highly advanced systems will provide greater situational awareness, higher quality threat assessment, and more accurate, timely automated matching of active signals with the resources of widely distributed libraries. Operators and analysts will be able to collaborate in real time within a distributed virtual environment. They will configure, launch and control highly efficient software agents to conduct geographically widespread tasks and accomplish complex analyses within a changing operational context efficiently and quickly.

As a first point in the United States' electronic combat test process, researchers strive to re-create electronic warfare accurately to challenge the effectiveness of hardware against hostile threats. A major link in this process is the U.S. Air Force Electronic Warfare Evaluation Simulator in Fort Worth, Texas, which can evaluate defensive systems against most known threats and can respond quickly to newly discovered threats.