Collaboration Services
Collaboration is the process of two or more people, entities or organizations working together to complete a task or achieve a goal.
Directory Services
Directory services are network services that identify every resource such as email address, peripheral devices and computers on the network.
Messaging
Exchange use a single building block architecture that provides email services for deployments at all sizes, from small organizations.
Windows Desktop & Servers
An operating system (OS) is system software that manages computer hardware, software resources, and provides common services.