title: How to install older Android SDK in Eclipse
body: <p>I'm working at the moment at a simple app in eclipse for android. Just receiving and sending data, and using the camera API.</p>
  
  <p>I've set the minSDKversion to 8, because I think that has the widest user base. But at the beginning of the project eclipse was asking me which target SDK version I would use, and because I had just one installed (the latest 4.0.3) I've took this.</p>
  
  <p>Now I'm asking me if it wouldn't be wiser to install a lower SDK, like Android 2.2, because it would be not that big (compared to the 4.0.3) and my app would not have included all the fancy new features, which are not used in any way?! Or is this complete nonsense I'm talking here, and just should take my 4.0.3 SDK? When not, how can I install a lower version? <code>Help -&gt; SDK Manager</code> is not showing old SDKs...</p>