Network software for communications

 Network software, which operates over a network rather than on an individual computer, may perform tasks that supplement, enable or replace end-user software. Network-based antivirus software supplements desktop antivirus software. Network messaging server software enables end-user computers to send instant messages back and forth. And server application software, such as Customer Relationship Management software, replaces end-user contact management software. All network software shares the common goal of increasing productivity and improving security for network users.

Although computer networks began to emerge in the 1970s, network-based software did not begin to spread widely until personal computers became commonplace in home and office settings in the late 1980s and early 1990s. However, the advent of the visual browser for the Internet in the mid 1990s marked the true turning point for network software because it effectively changed the definition of network from a tool useful mostly by businesses into a tool useful to home users and consumers worldwide.

Types

Network-based versions of desktop software exist for numerous software types, with the greatest number of varieties concentrated in areas such as communications and security. Network software for communications includes email, instant message, teleconferencing and video conferencing applications. Network software for security includes antivirus, spam filtering, firewall and data-access management applications. Although they are less common, network software versions of office productivity tools, such as spreadsheets and word processors, are beginning to proliferate.


know more : level 3 network


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