How is Sharepoint 2010 capable to handle multiple organizations on a single server?

How is Sharepoint 2010 capable to handle multiple organizations on a single server?

- Sharepoint 2010 provides n-tier scalable with the server farm that runs the multiple organizations on a single server.

- Sharepoint 2010 gives an additional functionality to setup the platform that can be used for cloud computing as the part of the Business.

- It allows the development to be done on a single server so that multiple organizations can be setup in synchronization with each other.

- It provides the provision to build a site that is designed to be run on a server and used by other users at the same time.

- It has a central location for management and performs activities that can be given in an organization.