YouTube Batch Downloader
YouTube Batch Downloader also allows video splicing so you can join these videos in one file. For more tips and to familiarize yourself more with the features of YouTube Batch Downloader, you can check out tutorials which come with the software. But the learning curve is pretty easy with this software.
And you don’t have to worry about the quality of the video as it remains high despite the incredible speed of download and conversion. And the best part about YouTube Batch Downloader is, it is absolutely for FREE!