A web server is a computer program that delivers (serves) content, such as web pages, using the Hypertext Transfer Protocol (HTTP), over the World Wide Web. The term web server can also refer to the computer or virtual machine running the program. In large commercial deployments, a server computer running a web server can be rack-mounted with other servers to operate a web farm.
The inside and front of a Dell PowerEdge ...
Where you keep your Web page is called "hosting". There are all different types of hosting options, from very expensive commercial Web hosts, to free Web hosts.
Types of Internet hosting service-
Full-featured hosting services
Virtual private server
Dedicated hosting
Colocation centre
Cloud hosting
Web hosting
Free hosting
Shared hosting
Clustered hosting
Reseller hosting
FFmpeg hosting
Application-specific
Blog hosting
Guild hosting
Image hosting
Video hosting
Wiki farms
Application hosting
Social network ...
Source & Code