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Like an intranet, it is browser based, making information on any computer without any special equipment. But, an extranet does require substantial security and may need special software to supply user authentication and to secure data. 

Extranets are used to increase your business applications to manufacturers,... 

An extranet is an extension of one's company's internal network which allows outside people to offer and access information in a protected environment. 

Such as an intranet, it's browser based, making data on any computer without any special equipment. However, an extranet does require extensive security and may need special software to provide user authentication and to secure data. 

Extranets are used to expand your organization applications to companies, clients, vendors, consumers or other businesses. They make discussing data simpler and more cost effective. Extranets have also allowed businesses to save money from an unexpected source -- allowing employees to telecommute. As a result, an organization can save very well the cost of maintaining on-premises offices and equipment for these employees. 

Some uses of extranets include: 

Supporting day-to-day collaboration by service organizations who need certainly to share and manage documents with their clients 

- Exchanging billing accounts and installments through Electronic Data Interchange (EDI) 

- Sharing online catalogs with customers, companies and suppliers to remove printing prices 

- Entering into joint ventures with other organizations 

- Collaborating with other companies to develop teaching materials 

- Providing online services to consumers 

One of the best known extranets in the word may be the UPS package tracking system. A lot of people do not recognize that they're utilizing an extranet to monitor their packages, but they are. The consumer, whether business or person, logs in the UPS network on the internet to see when it will be sent and where their package is. 

Like intranets, big companies have been using extranets for decades. The need for specific pc software, firewalls, and experienced personnel put them beyond the method of smaller businesses. However, like intranets, extranets are available from application providers who will host and take care of the extranet software and "rent" access at a price substantially lower than implementing and maintaining an internal process. [http://www.entrust.comwww.entrust.com/passprotect/ download entrust]