1.1 | Connecting to the Internet | |||
1.1.8 | Web browser and plug-ins |
A web browser performs the following
functions:
A web browser is software that interprets hypertext markup language (HTML), one of the languages used to code web page content. Other markup languages with more advanced features are part of the emerging technology. HTML, the most common markup language, can display graphics, play sound, movies, and other multimedia files. Hyperlinks are embedded in a web page providing a quick link to another location on the same or an entirely different web page. Two of the most popular web browsers are Internet Explorer (IE) and Netscape Communicator. While identical in the tasks they perform, there are differences between these two browsers. Some websites may not support the use of one or the other, and it can be beneficial to have both programs installed on the computer. Netscape Navigator:
Internet Explorer (IE):
There are also many special, or proprietary, file types that standard web browsers are not able to display. To view these files the browser must be configured to use the plug-in applications. These applications work in conjunction with the browser to launch the program required to view the following special files:
In order to install the Flash plug-in, do the following:
Beyond getting the computer configured to view the Cisco Academy curriculum, computers perform many other useful tasks. In business, employees regularly use a set of applications that come in the form of an office suite, such as Microsoft Office. Office applications typically include the following:
Office applications are now a part of every day work, as typewriters were before the personal computer.
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