Telecommunication-publishing-, news services

By Nedal Bassam EL Naffar

www.sungaza.com

-Computer in social

.communication -Computer in

business communication

-New computer devices used in communication

-Publish domian

-New services

The computer have a great importance communication domain , and by the computer communication The world has become a small village

Now any person can meet any parent or friend or group of people from any where in same time with Hearing

And seeing by webcam or mic or chatting by messenger program for example

Yahoo , hotmail …

And the persons now can invite any person to talking in group with us by messenger program or by chatting in website have Digichat or forums

The computer can help in business domain for example in this time the company or any person can buy or find any product from any where with out go to the other country and taking long time and the person can see the product by cam or sharing photo or cataloge or the website can show any product and can buy it by short time and can payment the price by creidit card or master card or others

And in this time there is many shopping website for example ebay , amazon , alibaba (B2B) and many other

The computer have very important in publishing domain , now any person can publish or show any thing by internet in special website or general website and now there is many forums in the internet I now the computer and internet play big role In news publish domain and now all news organization or other use publish for new news or new a bout organization and now many organization use Mailing lists to send new news or other to many people or to many puplisher and there is new services by send the new news to many mobile number

Wireless communication is the transfer of information over a distance without the use of

electrical conductors or "wires".[1] The distances involved may be short (a few meters as in television

remote control) or very long (thousands or even millions of kilometers for radio communications). When the context is clear the term is often simply shortened

to "wireless". Wireless communications is generally considered to be a branch of telecommunications.

It encompasses various types of fixed, mobile, and portable two way radios, cellular telephones,

personal digital assistants (PDAs), and wireless networking. Other examples of wireless

technology include GPS units, garage door openers and or garage doors, wireless computer mice,

keyboards and headsets, satellite television and cordless telephones