How to Easily Download & Convert YouTube .FLV Videos
1. Download and install ORBIT (it's FREE). See http://www.orbitdownloader.com/download.htm Download and install any plugins they suggest , like the Grab Pro tool.
2. Open ORBIT and enter the URL (webpage address) of the video and download. You can also just click the grab icon that shows above the video / audio you want to download
It's that simple. To view the downloaded YouTube videos (which are in .FLV format) on your PC I recommend you use VLC Media Player . Download it FREE at www.videolan.org/vlc/ If your mp4 player plays .FLV files just transfer to your player and you can watch the videos wherever you are. I have an ONDA mp4 player , which is a great little player and supports .FLV files , so you dont need to mess around converting your downloaded YouTube videos. If your mp4 player doesnt support .FLV files you're going to have to convert them to a format that will work on your player. Heres a decent .FLV convertor you can try : You Tube To iPod Convertor
Enjoy !