There are several ways and free tools are available for downloading videos from YouTube. YouTube Downloader HD is a similar tool, but the main distinguishing feature is that you can download High Quality videos and High Definition videos from YouTube.
The program is simple to use. After installation, just copy video URL from the web browser and paste to Youtube Downloader HD. Select a video format (FLV, MP4 high quality or avi HD) and choose a directory to save the video.
Features: Easy to use: just copy video URL from your web browser and paste to Youtube Downloader HD
. No need to use scripts or browser plug-ins, Convert downloaded video to various formats, Download Youtube High Definition videos (available on certain videos) and Support for big video files.