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3G- is a term for a collection of technologies that make up the third generation of cellular data networks

mms-Multimedia Messaging Service, a system that enables cellular phones to send and receive pictures and sound clips as well as text messages.

sms-Short message service, a system that enables cellular phone users to send and receive text messages

Bluetooth- is an open wireless technology standard for exchanging data over short distances

infrared- Having a wavelength just greater than that of the red end of the visible light spectrum but less than.

wifi- wireless local area network: a local area network that uses high frequency radio signals to transmit and receive data over distances

gprs- General packet radio services, a technology for radio transmission of small packets of data, especially between cellular phones