In order to download free movies from YouTube you have to have a special video downloader installed on your computer. Go online to websites like http://www.youtube.com/watch?v=PVmf54sBCzg and write down the names of all the different YouTube video downloaders that are available on the market.  Now that you know the names of all the different YouTube video downloaders it is time to test each of them on your PC. You should not install any YouTube video downloader until you have confirmed the company that makes and distributes this software is honest or you run the risk of getting stuck with malware on your computer. Once you have confirmed the reputation of the company making the software you can install the YouTube video downloader on your computer.