In "The defence IT crowd" (Jane's Defence Weekly, 27, S. 26-318, July 2009) Adam Baddeley, gives a useful overview of developments with the use of IT for military Command and Communication (C2). He starts with the US Navy Marine Corps Intranet (NMCI) built by EDS. One interesting point made is that C2 needs to be combined with administration on the one system. The replacement for NMCI is N-GEN from 2010, however, some NMCI functions will continue into 2012.
Nato plans to have its Deployable Communication and Information System (DCIS) from EADS starting tom 2011. This is intended to support 300 users for three years. Complicating the design is the need to interface with national systems from NATO member countries, thorough something named by someone with a sense of humour the Interface with Nations Module (INM).
What is not clear in all theses military acronyms and claims of Commercial Off the Shelf (COTS) is exactly what the systems do and what any specific military standards are needed. The use of the web now provides an opportunity to meet many of the military requirements using off-the-shelf technology.