From a QTP to Selenium User - Get Transformed!
There are many tester's who are well versed with QTP but not selenium , here is a quick start - a reference cheat-sheet for Selenium and QTP. The image below has all the basic operations that you would perform on a web browser. The left side are Selenium and the right side are the corresponding QTP commands.
So get ready to get transformed : From QTP to Selenium