title: Difference between Selenium Grid2, Selenium Grid, and Remote webdriver
body: <p>I'm new to Selenium and need your help to understand the difference between Grid2, Grid, and remoteWebDriver. I like the consept behind Selenium Grid, but notice there is Grid2 using Selenium2. Then heard about RemoteWebDriver and now I'm not sure how they are related and which one is better to implement original selenium Grid concept.</p>
  
  <p>Any help is appreciated.</p>