title: The best way to use WebSocket on windows 7 with .net 4.5 client
body: <p>I need to make full duplex connection between server and client. Currently I have .net 4.5 wpf client. My initial thoughts was about wcf service with netTcpBinding. But it seems to be working only on windows 8. And client app has to be launched on windows 8. </p>
  
  <p>I but I'd like to support windows 7 at least. I saw alternative in SignalR, but it will use server-sent events and I'm not sure in it.</p>
  
  <p>Is it better to make web client with js connection to service? According to <a href="http://caniuse.com/websockets" rel="nofollow">http://caniuse.com/websockets</a> chrome and firefox supports it for a long time. If so can I host wcf service with websockets and connect to him from js? I'm wondering why browser supports it and in same time wpf doesn't... </p>
  
  <p>Also performance for connection is not last thing, it should real fast. </p>