title: Inter-Process communication options
body: <p>I need to subscribe inside one app for the event exposed by another app.
  I noticed that many people consider the using of WCF Named Pipes as the best practice.
  Am I right that if I choose WCF Named Pipes I'll have to use IIS?</p>
  
  <p>And by the way, what options do I have in general?</p>