Those of the web are undoubtedly changing professions who never stop to develop new strategies and techniques, and which force those who are involved in these professions to keep up to date and keep pace with technology.

Certainly familiar with the different browsers, and those most common in the world are Internet Explorer, Mozilla Firefox, Google Chrome, Safari and Opera are the most niche that are used by specialists or experts in the field, is an especially crucial step to understand what is the scripting language most suitable to use for specific web sites, be they static or dynamic. This not only allow access to pages from any browser but also allows you to develop specific content that may be accessed through internet via your handheld or smartphone. Browsers are able to interpret HTML language but there are different modes of transmission of that language to the browser depending on which scripting system that is used.

Surely one of the areas that evolves without limit is that of php programming. For those not in the business the php language is a scripting language that allows you to generate web pages dynamically from html documents directly declaring that they are there through the appropriate tag. Unlike the Java scripting language PHP is a server side, in which the code is not downloaded and executed by the client but by the server. Technically, this approach has points of advantage over other types of scripting.

Using the php language are easily solved all the problems of compatibility between browsers as the browser receives a normal html page that comes after running the script on the server itself. At the same time with the php source code theft are avoided because the same code is interpreted at the server instead of the browser.

In addition to the php language technology that is almost another method used is that the Application service provider or ASP model architecture. This architecture model of Web sites that provides the processing technology and the applications are managed by a service provider. Usually the software is the web browser even if there are other proprietary technologies that do not rely on them. Technically, the service provider, ISP, has the technical sales organization or organization that takes care of providing users with services such as the Internet and the management of corporate e-mail or private (the main ISPs in Italy are Telecom Italy, Vodafone Italy, NGI TeleTu, Infostrada, Fastweb and Tiscali). The advantage of this type of support is essential to limit the costs to the customer who pays only the costs of the service without the hardware and software maintenance which are payed by the service provider.

These applications commonly distributed using this technology are as CRM, ERP, applications of e-commerce, e-procurement, data warehousing and business intelligence as well as services for office automation.