 Additionally, the OSM together with the IRAC provides the technical engineering expertise needed to perform specific spectrum resources assessment and automated computer capabilities needed to carry out these investigations; participate in all aspects of the Federal Government’s communications related emergency readiness activities; and participate in Federal Government telecommunication automated information systems security activities.The 21st century has presented a society of wireless communications that has become a key element for a free society of information.Due to a modern need for fast and reliable information and communication the United States Federal Government has implemented the insurance of national and homeland defense, available public safety, first-responder services, and jobs revolving around research and service provision under the United States national radio communications services.