Download YouTube and convert YouTube video to iPod, iPhone, Zune, PSP
 

YouTube Robot lets you download video from YouTube.com onto your PC,
convert it to various formats to watch it when you are on the road on
mobile devices

like mobile phone, iPod, iPhone, Pocket PC, PSP, or Zune.
* Download any videos on youtube.com site with 5X fast speed
* Convert the flv video to various formats, including MPEG4
* Auto transfer video to iPod, iPhone, Pocket PC, PSP, or Zune
* Schedule the download and conversion tasks to be executed
automatically

Try this great software he
http://www.youtubetoipod.org/youtube...-features.html