INDEX
WWW
E-MAIL
INSTANT MESSAGING
VOIP
MESSAGE BOARD
FILE TRANSFER PROTOCOL
What is VoIP?
VoIP (Voice over Internet Protocol) calles Internet telephony, enables users to speak to each other over the internet.
Example of popular VoIP: Skype, Windows Live Call, Yahoo! Voice.
Example of content in Skype.
Example of content in Yahoo Voice.
