Network messages and chats
12:48 AM
We people are very interested to chat than calling. I am also used to chat on social networking sites like Facebook,
Orkut, etc. Chats can also be called as messages. The world seems to be
shrinking thanks to modern telecommunications, which enables us to send
messages across the globe in an instant. Telecommunications in use of
technology to send and receive information-such as speech, music,
pictures, and documents-over long distance. The device that make this
possible include telephones, radios, satellites, televisions and
computers. The forerunner of modern telecommunications was the
telegraph, which sent messages by electrical wires.
Messaging
Until recently, a fax machine was the best way to send a written
message quickly. However, e-mailing from a computer now allows all king
of information to be send instantly around the world, including large
computer files. Text messages via mobile phones is another new
technology that is rapidly evolving.
Messaging Network
Telecommunications devices send information across a network of
links that create a path way between the sender and receiver. The
information travels as electrical pulses along copper cables, as flashes
of light along optical fibres, or as radio or micro wave signals
between dishes on towers, buildings, and satellites.
E-mailing
E-mail works by sending images and works down a telephone line
over the Internet. Most people E-mail from computers, but e-mail is also
becoming avaliable on other devices, including telephone/e mail
machines, such as the one pictured, mobile phones, and even televisions with a digital connection and a key board.
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