Chat - to type live to other network users from any and all parts of the world.
Someone replies to a message then someone replies to the reply, and so on.
Cyber - a prefix that denotes use of computers and the networks that comprise the Internet. File - an electronic storage container used to hold valuable information. Each file has its own unique path name on the computer on which it is stored. Full duplex - allows data to be simultaneously sent and received. Mbps - one million bits per second.