yes.. it creates bandwidth, you can keep the videos by downloading them off a site though if their really that good
According to the rules for Youtube you are not supposed to post copyright material on the site. So theorietically there should be no problem with downloading from youtube; however sometimes people do illegally post copyright material. Therefore you need to be careful in downloading from Youtube.
you can download videos from youtube by downloading real player then going on its internal internet then going on youtube and downloading it.
YouTube Downloader.you can Google it.
Youtube.
No, you are streaming
If by downloading you mean watching them online, then yes, its legal. If by downloading you mean making your own copy, then probably not.
Downloading Videos from Youtube
Youtube
One of the best Android apps for downloading YouTube HD videos is Tube Mate. You can download it from Tubemate.com.
I don't think you can, I think DAP is just for faster downloading Files not Downloading Video's.
youtube
youtube