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EDGE

Definition:

EDGE stands for Enhanced Data rates for GSM Evolution and represents a network standard for mobile phone communication. EDGE is used to transmit data services such as Internet and video messaging from mobile phones. Many consider the EDGE network a second generation, or 2G, network making it inferior to the newer and faster 3G networks.

Here's a word you may not know...

peer-to-peer

Peer-to-peer, sometimes referred to as p2p, is a term used to indicate direct communication between two computers. This is in contrast to the majority of communication between computers on a network such as the Internet which communicate through central servers.