YouTube hasn't stopped growing since it started in 2005, and it's very probable that you visit it quite frequently. The problem appears when you want to save one of the videos to your computer to reproduce it without internet connection.
With YouTube Downloader Suite you won't have to worry about that. You will be able to do searches directly in YouTube or enter the URL from YouTube as well as other servers like Vimeo or Dailymotion. With a simple click you can download the videos you want in various formats and qualities, even in 3D.
Furthermore, it includes a powerful convertor with which you will be able to convert the videos you download or any one in your computer, or put together a few videos in one, which is very useful for videos that are divided into parts in YouTube.
1 reviews 
Comments
The downside is that it has a short license period, so it is not thoroughly enjoyable.