Intranet is a corporate or private education network that uses the Internet TCP or IP protocols for the underlying transport. People from within the intranet can obtain greater resources the Internet, but people on the Internet cannot get into the intranet, which only allows limited access of internet.
Intranet often consists of a number of different networks within the company that all communicate with each other via TCP or IP. Separate networks are often referred to as a subnet. You can also get best intranet solutions for business.
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Most of the software used on the intranet internet software standards, such as Netscape Navigator and Microsoft Explorer Web browser. And special programs are often built, using the programming language Java and CGI scripts.
Intranet is a powerful system to enable enterprises to do business or trade online. When someone orders a product on the Internet, information is sent securely from the public Internet to a corporate intranet, where orders are processed and completed.
To protect sensitive company information, and to ensure that hackers do not damage computer systems and data, security barrier called a firewall to protect the intranet from the Internet.
There are various ways in which the intranet can be connected to legacy systems. A simple way is to use a CGI script to convert the data into HTML and database access information, making it available to the Web browser.