Hi all, Newbie here. I hope I can get some help with this. Here's the situation... I upload a lot of videos to Youtube. About a month ago, my av cord (1 video input, L & R audio) stopped working right. I bought another cord but it only partly worked (video + only 1 audio input). Over the past month, I've bought 4 cords and none have worked properly. A couple give me video only but one gives me audio from both channels. What I've been doing is recording the video then recording the audio to make movies in imovie. It's a pain because they're 2 separate files so the audio file is long and has to be spliced and cropped as I go. It was so much easier when I had a working cord so I could just split video clips and have the accompanying audio right there when I did. Does anyone know of a program that will allow me to combine the audio file to the video file? In other words, I want to take a video file and join an audio file to it so that the new, combined file will play like a normal video with the audio attached, as I had before my cord broke. This would help me a lot. Yes, I could buy another cord but honestly, the things seem so cheap and I'm really frustrated with having had so many that failed. I have to assume there's some (free) program that will allow me to do what I'd like. Thanks so much in advance and any help is greatly appreciated.