How will application programs use asynchronous transfer mode?

Asynchronous transfer mode is a telecommunications concept that supports a complete range of traffic (voice, video and data). It was designed to unify telecommunications and computer networks.

1.simple i/o:

2.programmed i/o:

a) synchronous data transfer

b) asynchronous data transfer

c) interrupt driven data transfer

3.Direct memory access data transfer

a) burst mode

b) cycle stealing mode

A technology that uses fixed-length cells capable of transmitting data at high speeds

i have an project about Asynchronous Transfer Mode (ATM) please help me for complete this project. Questions in Project: 1. What is ATM? 2. What new applications will be enabled by ATM? 3. How does ATM differ from existing network technologies? 4. How will application programs use ATM? 5. What products that support ATM are available in the market?