Prashant Bharadwaj is a Strategic Marketing Manager, Telecom Solutions, Wipro Technologies. During his career in Wipro, he has been involved in developing routing protocol stacks and software solutions for Network Equipment companies like Cisco Systems & Ericsson. His current assignment involves market strategy and positioning of Wipro's telecom services and solutions in the world market..

Internet is currently the most popular technology for global communication and information retrieval. Hence, networking technologists involved in Internet research have the responsibility of developing technologies that support multimedia networking applications such as audio and video streaming, video emails, real-time interactive audio and video conferencing and virtual reality. This article discusses the underlying mechanisms that have been developed which augment packet switching in supporting the smooth functioning of these real-time applications.

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Address for Correspondence
Prashant Bharadwaj
273, 10th Cross, N.R.Colony
Bangalore 560019, India.
Email: prashant.bharadwaj@wipro.com