I am sure this is asking too much, but I would like to request a tutorial about creating a client/server file transfer WPF application along the same lines as the chat tutorial. How this would differ from the DFS source is that it would be a direct download (maybe also upload but that is asking even more, so just download would be appreciated) instead of a peer-to-peer download. At least, I think the DFS source is for a peer-to-peer and not direct download.
Again, I realize this is a pretty big request but even just a modification of the chat tutorial to include file transfer would be greatly appreciated.
Thank you.