title: What is the difference between Google APIs in Android SDK
body: <p>Since android 5.0, Google added <strong>Google APIs</strong>. what is that exactly?</p>
  
  <p>And what is the difference between Google APIs intel atom_64 x86 system image and Google APIs intel atom x86 system image?</p>
  
  <p>I know that intel atom images is much faster, but there is a lot of them.</p>
  
  <p>and what version should I use as my main emulator?</p>
  
  <p><a href="https://i.stack.imgur.com/GIDfr.png"><img src="https://i.stack.imgur.com/GIDfr.png" alt="enter image description here"></a></p>