input: [Category] Operations [Description] By default the message has to be received in it’s entirely by the service or the client before being processed. Instead of buffering the message, you can return a stream, and have WCF on the receiving end start processing the message while it is being streamed. The classic example for streaming is large media files. The download is a simple music download service and a player client using streaming. In addition, you may have to configure the maximum allowed message size, as shown in the download. [Last Updated] 6/19/2007 [Title] 
output: Streaming