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e-mailinternet has changed the art of writing letters to email email is one of the ways on internet to send messages to another person across
indexing a page on internetonce the spiders have completed the task of finding information about web pages the search engine must store the
spidering or web crawling spider or web crawler is a computer program that browses the web pages of www in a systematic automated manner search
types of search engine some of the basic categories of search engines are a primary search engines such search engines use web crawlers or
browser cookiesa cookie is a small message sent by the web server to a your web client this message is stored by the browser as a text file the
browser securitywww is used for many applications today including banking reservation trading e-commence and many such applications which require
types of browsersline mode browsers the initial browsers were line mode text browsers these browsers were simple and used to display text line by
hypermediawhen the desired webpage loads into your browser you will see the text comes in the pictures arrives the animation gets loaded and so on
working of web browser internet is characterized by the client server computing that consists of three basic componentsthe web client which may
social networking a social network is a network of individuals which have some sort of interdependence on each other this interdependence may
collaborationcollaboration is defined as an act or process of working together on a project or some intellectual activity but what is the
electronic educational resourcesin the present era you can get access to a large number of electronic educational resources through the web these
advantages and disadvantages of e-learningbefore we discuss about advantages and disadvantages of e-learning you should know that e-learning is
e- learning processessince any e-learning project checks your achievements against a learning outcome therefore it starts with identification and
e-learninge-learning is one of the most used terms on the internet that describes any form of learning that is facilitated academically by the
open source softwareopen source software oss is software that comes with source code and importantly also provides rights typically reserved for
keystroke logger and data-stealingkeystroke loggers this is a program once installed on the system which intercepts the keys when entering the
trap doors this is a way of bypassing normal authentication procedure windows operating system user name and password to access a system
perverse softwareperverse software is a program which causes hindrances in other programs execution in such a way resulting in modification or
backup softwarea number of backup software are available that assist you in taking backup of your important data on the computer selecting between
application software application software is designed and developed to accomplish one or more specific task or solve a particular problem
device drivers device drivers are shared computer programs that provide an interface between the hardware devices and operating system or
server programs server programs are dedicated computer programs that run as services and serve the needs or requests of other programs these
operating systemoperating system is the software that manages all the computers resources to optimize its performance provides common services
system softwaresystem software helps run the computer hardware and system it is designed to control the operations of a computer and