Domain Hosting!!

In information technology, the term domain can refer to:

a machine or virtual host on the Internet; do not confuse the name of a domain - its "domain name" - with the domain itself, a Windows Server domain, a centrally-managed group of computers using the Windows operating-system, a broadcast domain in computer networking, an application domain - the kinds of purposes for which users use a software system, a software engineering domain - a field of study that defines a set of common requirements, terminology, and functionality for any software program constructed to solve, a problem in that field. See also domain-specific programming languages, a Common Language Runtime application domain, a mechanism for separating executed applications (similar to a process), In Database Theory, a Domain is a set of all permitted atomic values, a workstation operating system called Domain/OS.