Companies today are looking for ways to keep their Web site, data, and purpose-driven software secure and readily available without downtime. Previously, companies were able to manage items themselves, either with their own servers or individual computers. However, with ever-larger amounts of data, the need for efficient Web sites, and large, purpose-driven software, cloud hosting services have helped solve these storage problems.
In a most rudimentary way, you can describe Web hosting as a service that makes a Web site accessible on the Internet. A Web site hosting company will provide space for a client to buy or lease. This space can range from simple, small files to a complex package of databases and development applications. It all depends on your needs.
Virtual server hosting is a frequently used method of Web hosting service. Virtual servers distribute online resources with other virtual servers; however, they are not dedicated servers to run software. Unlike dedicated servers, multiple virtual servers can exist on the same computer rather than needing a different workstation for each server.