How to download YouTube videos for free

This post from TechRadar is another good source of information on downloading YouTube Videos.

It includes step-by-step instructions for:

  • 4K Video Downloader on PCs,
  • TubeMate on Android phones (which does not do you much good for classroom use),
  • options for Mac’s and iPhones, and
  • a good overview of the different video formats (hint, just use MP4) and video quality.