Server virtualization - with hyper-v in windows server 2012, it is easier than ever for organisations to gain cost savings from virtualization.
networking - provides an array of new and enhanced features that help reduce networking complexity while facilitating more efficient and cost-effective networking management.
remote access - offers several ways to provide more efficient, secure, remote access to applications, data, or even an entire desktop environment.
identity and security - makes it easier for administrators to configure, manage, and monitor users, resources, and devices to ensure proper security and access.
storage and availability - can help you manage the balance between delivering capacity on demand while managing operational overhead and controlling capital expenditures ...and much more!