The overall makeup of business-wide technology operations, including mainframe operations, standalone systems, email, networks (WAN and LAN), internet access, customer databases, enterprise systems, application support, regardless of whether managed, utilized or provided locally, regionally, globally, etc., or whether performed or located internally or by outside providers (outsourced to vendors). The IT Infrastructure also includes applicable standard practices and procedures, such as backup procedures, versioning, resource sharing, retention practices, janitor program utilization, and the like..”