web hosting, is on a network server into a certain amount of disk space for users to place the site, application components, etc. to provide the necessary functionality and data storage site, transfer functions.
web hosting technologies, network technology is a major contribution to the vast number of Internet users in the Gospel. Because multiple virtual hosts to share a single real host resources, each user to bear the cost of hardware, network maintenance costs, the cost of communication lines were significantly reduced, set up the website has become that everyone can have the capital to use! Now, almost all U.S. companies (including some families) are in the network set up its own WEB server, of which a considerable part of the adoption of the virtual host, the majority of users on web hosting rating very good!
The so-called virtual hosting, also known as "web site space" is to a computer running a server on the Internet is divided into multiple "virtual" servers, each virtual host has a separate and complete Internet domain name server (support for WWW, FTP, E-mail, etc.) function. A server on a different virtual host is a separate, self-managed by the user. However, a host server can only support a certain number of virtual hosts, website hosting as more than this number, the user will feel the performance dramatically.
Web Hosting Internet server technology is used to save the cost of server hardware technologies, virtual mainframe technology is mainly used in HTTP service to a server or all of the services of a logic is divided into multiple service units, external manifestations of multiple servers to make full use of hardware resources of the server. If the division is a system level, then known as the virtual server.