Just a quick sharing of something I've found on the Interweb Tubes. At work, I've been using videos instead of PowerPoint to share information. YouTube's got a lot of great content that illustrates my points, but downloading the files can result in video content that Adobe Premiere can't read because it has no video clip information embedded in the file. Online Video Converter is a free service that will take a YouTube video, convert it to mp4 and then allow you to download the result. All the work is done on their servers, so your machine is free to continue editing your video project while the conversion gets done.