Video streaming is crucial for video conferencing. It is part of the element for the concept e-commerce. Business dealings can be done face-to-face even if both parties cannot reach each other geographically. Now, the Internet experts are racing to develop the best technologies and techniques to satisfy the ever-growing pressure from the corporate world as well as from average home

The Internet and the telephone systems are different. The telephone system employs analog signal switching whereas the Internet utilizes digital packet switching. The phone system's main strength is its ability to transmit real-time continuous speech. This is unfortunately, unreliable when it comes to transmitting data. The Internet's main strength is its ability to transmit asynchronous data to anywhere in the world, but is unreliable if the data transmission is required in real time [3].

There are a lot of video file formats that are suitable for streaming. Such file formats require an algorithm so that the computer knows how to compress or decompress the file. This algorithm is known as codec. Currently, the most important video coding standards are H.261, H.263, MPEG1, MPEG2 and MPEG4. In fact, the author discovers that most of the popular video file formats are actually based on these video codecs.

In the second chapter, the author had provided a background as a foundation for readers to understand the terms used as well as the history behind the reason of video streaming improvements. The author has explained why the term QoS has become the mindset of many network researchers in their aim to improve the Internet technologies as well as real-time video delivery. Besides, terms like downloading and streaming should not be confused by readers, as both are distinctively different but very much related. Also, in this chapter, the author provided a background on HTTP in addition to terms like compression and codecs.

In the third chapter, we have discussed about the problems that are faced by network researchers and as to why certain problems are challenging if not impossible to solve at the moment. Examples have been shown to prove the existence of such problems made by several other reports that the author find reasonable and effective. The problems discussed are video bandwidth demands and Internet delays. Besides that, the author talked about various video formats and codecs and how these technologies changed the way video is streamed. Codecs like H.261, H.263, MPEG1 and various other MPEG generations have made it feasible for famous video formats such as MPEG, AVI, RAM and etc. to apply as the foundation for their compression techniques. This was reported in the fourth chapter.

Some topics in this essay:
RVP RTP, Introduction Twenty, RAM AVI, Video Internet, Control Protocol, Delays Internet, UDP RSTP, ISPs AOL, Internet MPEG2, H261 H261, video streaming, file formats, network researchers, tcp udp, video file, video formats, video file formats, video conferencing, h261 h263, chapter author, internet protocols, tcp udp rtp, video streaming experience, protocols tcp udp, author provided background,