There are many varieties or scopes of web hosting. The most basic is a simple webpage and small-scale file hosting, where files can be uploaded via FTP or a Web interface. The files are usually delivered to the Web "as is" or with little processing. Many Internet service providers (ISPs) offer this service for free to their subscribers. People can also obtain Web page hosting from other, alternative service providers. Personal web site hosting is typically free, advertisement-sponsored, or cheap.
Business web site hosting often has a higher expense.
Single page hosting is generally sufficient only for personal web pages not really business related as they are filled with adverts. A complex site calls for a more comprehensive package that provides database support and application development platforms (e.g. PHP, Java, and ASP.NET). These facilities allow the customers to write or install scripts for applications like forums and content management systems. For e-commerce, SSL is also required.
The host may also provide an interface control panel (e.g. cPanel, Plesk or others) for managing the Web server and installing scripts as well as other services like e-mail. Recently, Web.com holds many patents it claims cover broad methods for website building and web control panels. Hostopia, a large wholesale host, recently purchased a license to use that technology from web.com for 10% of retail revenues[1]. Web.com recently sued Go Daddy as well for similar patent infringement [2].
Some hosts specialize in certain software or services (e.g. e-commerce). They are commonly used by larger companies to outsource network infrastructure to a hosting company. To find a web hosting company, there are searchable directories that can be used. One must be extremely careful when searching for a new company because many of the people promoting service providers are actually affiliates and the reviews are biased.
