Selenium is a well-known web application testing framework used for functional testing. The new version, Selenium 2, merges the best features of Selenium 1 and WebDriver (a parallel project to Selenium). In this article, learn how to make the easy transition from Selenium 1 to Selenium 2. Examples show how to use Selenium 2, how to test remotely, and how to migrate your written tests from Selenium 1 to Selenium 2.