IT infrastructure is the setup and installation of a facility's hardware, software, and network required for a business to operate.
Today, many companies are moving their IT (information technology) infrastructure to the cloud with IaaS (Infrastructure-as-a-service) or PaaS (Platform as a Service). See our PaaS page for further information.
IT infrastructure components
IT infrastructure consists of many or all of the following components.
- Business applications
- CRM (customer relationship management)
- ERP (enterprise resource planning)
- Operating systems