Network-centric warfare
Within the Alliance the NATO Interoperability Standards and Profiles (NISP) provides the necessary guidance and technical components to support project implementations and Federated Mission Networking. Individual Standardization Agreements are the coordinating vehicle for establishing shared technical standards among NATO nations.
See also Partnership for Peace for information on extending coordination efforts to non-NATO nations that are keen to support military operations other than war activities, such as international peacekeeping, disaster response, humanitarian aid, etc.

Supporting comments: "With less than half of the ground forces and two-thirds of the military aircraft used 12 years ago in Desert Storm, we have achieved a far more difficult objective. ... In Desert Storm, it usually took up to two days for target planners to get a photo of a target, confirm its coordinates, plan the mission, and deliver it to the bomber crew. Now we have near real-time imaging of targets with photos and coordinates transmitted by e-mail to aircraft already in flight. In Desert Storm, battalion, brigade, and division commanders had to rely on maps, grease pencils, and radio reports to track the movements of our forces. Today, our commanders have a real-time display of our armed forces on their computer screen."—former Vice President Richard Cheney.
"Net-centric warfare's effectiveness has greatly improved in 12 years. Desert Storm forces, involving more than 500,000 troops, were supported with 100 Mbit/s of bandwidth. Today, OIF forces, with about 350,000 warfighters, had more than 3,000 Mbit/s of satellite bandwidth, which is 30 times more bandwidth for a force 45 percent smaller. U.S. troops essentially used the same weapon platforms used in Operation Desert Storm with significantly increased effectiveness."—Lieutenant general Harry D. Raduege Jr, director, Defense Information Systems Agency.

Contradictory views: "Our incipient NCW plans may suffer defeat by [adversaries] using primitive but cagey techniques, inspired by an ideology we can neither match nor understand; or by an enemy who can knock out our vulnerable Global Positioning System or use electromagnetic pulse weapons on a limited scale, removing intelligence as we have construed it and have come to depend upon. Fighting forces accustomed to relying upon downlinks for information and commands would have little to fall back upon."
The aspiration of the Australian Defence Force (ADF) to embrace network-centric warfare is outlined in the document ADF Force 2020. This vision has been criticized by Aldo Borgu, director of the Australian Strategic Policy Institute (ASPI). By developing interoperability with U.S. systems, in his view, the three arms of the Australian Defence Force could end up operating better with their sister United States services than with each other.
Network centric warfare is criticized by proponents of Fourth Generation Warfare (4GW) doctrine.
Also, since Network-centric warfare focuses so much on distributing information, one has to be wary of the effect of false, misleading, or misinterpreted information entering the system, be it through enemy deception or simple error. Just as the usefulness of correct information can be amplified, so too can the repercussions of incorrect data entering the system achieve much greater non-positive outcomes.
One way that this can happen is through errors in initial conditions in an uncorrected, closed system that subsequently skew result-sets; the result-sets are then reused, amplifying the initial error by orders of magnitude in subsequent generations of result-sets; see chaos theory.
Other possible failure modes or problem areas in network-centric warfare include the occurrence of the Byzantine generals' problem in peer-to-peer systems; problems caused by an inadequate or a shallow understanding of (or general disregard for) self-regulation, self-organization, systems theory, emergent behavior and cybernetics; in addition to this, there are potential issues arising from the very nature of any complex, rapidly developed artificial system arising from complexity theory, which implies the possibility of failure modes such as congestion collapse or cascading failure.

See also: Autonomous logistics
Battlespace
C4ISTAR
Cyberwarfare
Information warfare
List of cyber warfare forces
Network simulator

References: 

External links: C4I Systems
The OASD-NII Command and Control Research Program (CCRP)
Net-Centric Enterprise Solutions for Interoperability (NESI)
NCW related article on Crosstalk - Defense Software Engineering Journal
Army War College article: Principles of Warfare on the Network-Centric Battlefield
globalsecurity.org
C4I.org - Computer Security & Intelligence