Comunication tecnology

Communication tecnology use to give news one in other. This tool is very usefull. Now many tools communication tecnology circulate in people for example : handphone, internet , faximile, telegram etc.
Communication tecnology like handphone is easy usefull, many models, type and many people use handphone because of the advantange with handphone you can sent messages, picture, e-mail and you can call your friends or your parent to operate handphone very simple any 10 numbers and any green button and red button. Green button fo call red button to finish to call