Windows Media Player The new windows media player will play most types of movies, and is being used by some companies to stream video over the Internet.
http://www.microsoft.com/downloads/search.asp
Click Here to get the latest version of Windows Media Player
Q) How do I install the correct plugin.
Unfortunately there is no one standard for streaming video over the Internet. Sometimes your browser will tell you that you do not have the correct plugin to view the video. Above, is the plugin you have selected to inform yourself about. Don't be afraid! These usually install very easily, and will greatly enhance your surfing experience. Once you download the plugin, run the installer, and follow the directions. You will probably then need to restart at least your browser after installation.
