CENTRIXS is the Combatant Commander's network for coalition. CENTRIXS is designed to be a global, interoperable, interconnected, inexpensive, and easy-to use system to share intelligence and operations information through reliable communications connectivity, data manipulation, and automated processes. The CENTRIXS environment is a combination of network and applications services. CENTRIXS provides a secured exchange of intelligence and operational information through reliable communication networks There are 40+ CENTRIXS networks/communities of interest (COIs) providing selected centralized services including: Active Directory/DNS Roots, VoIP, WSUS and Anti-Virus Definitions, and at least 80 countries plus NATO nations participate in the various CENTRIXS networks/COIs.