title: AppFabric for WCF services on Windows Server 2008 R2
body: <p>we are currently on windows server 2008 R2, IIS 7.5 and we are going to open some of our data via WCF services.</p>
  
  <p>To do that, we are planing to host our services on IIS but I heard that it is not a good idea for WCF services. </p>
  
  <p>The problem with the WAS is that it is general purpose hosting engine. it's actually unaware that it's actually hosting a WCF service or a website (as far as I know)</p>
  
  <p>I heard that we can install an extension to the WAS called the Windows Server AppFabric.</p>
  
  <ol>
  <li>does anybody have any experience on
  AppFabric? </li>
  <li>should my app have to use so called
  <em>'Service Bus'</em> to use AppFabric?</li>
  <li>should I go ahead and definitely
  install it?</li>
  <li>at most basic level, how and where
  can I install it? does it require
  any licence?</li>
  </ol>
  
  <p>Thanks in advance.</p>