Information infrastructure refers to the system of hardware, software, and communication technologies that enable the organization, processing, and dissemination of information within an organization or a network. Synonyms for information infrastructure include information technology infrastructure, information system infrastructure, and IT architecture. These terms all refer to the same idea of the underlying systems and tools necessary to support the flow of information throughout an organization or network. Other synonyms for information infrastructure might include data infrastructure, communication network, or digital infrastructure. Regardless of the exact terminology used, the importance of a robust and reliable information infrastructure cannot be overstated in today's digital age.