Updated: Best free video editing software: 20 top programs in 2015

IntroductionIt's the first law of movie-making: no matter how expensive your camera, or how skilled you are at using it, your raw footage will always be rubbish. And so, if you're looking to add a little professional polish, then installing a video editor will be essential.Commercial video editors can be very expensive, of course, but you may not have to go that far. Whether you want to trim your clips down to size, add a soundtrack or captions, apply transitions or special effects, there are so