http://blogs.msdn.com/b/mingfeis_code_block/archive/2012/04/10/smooth-streaming-cache-plug-in-implementation.aspxWhen you implement a video player, it is good to use cache to store played video fragments. Therefore, user doesn't need to download manifest or data chunks from server multiple times. It saves network consumption for your users and reduce the latencyen-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)http://blogs.msdn.com/b/mingfeis_code_block/archive/2012/04/10/smooth-streaming-cache-plug-in-implementation.aspx#10296103Sat, 21 Apr 2012 15:21:49 GMT91d46819-8472-40ad-a661-2c78acb4018c:10296103Jake S.<p>Very cool. So just by implementing the ISmoothStreamingCache interface, when the client goes try&#39;s to play the content again, the client will automatically look into the cache? neato. </p> <div style="clear:both;"></div><img src="http://blogs.msdn.com/aggbug.aspx?PostID=10296103" width="1" height="1">