iPad to iTunes Transfer
No need to worry about data transfer between iPad and iTunes any more. Here're several easy tutorial provided for you. Just follow the one you want.
To transfer video from iPad to iTunes, you can try iOS Transfer. Here is a easy-to-operate tutorial for iPhone, iPad, iPod users.
Podcast is sometimes needed to be transferred from iPad to iTunes. You may tried iOS Transfer to try it on your own. You can copy almost any type you like.
Have you ever thought about transferring music to your iTunes so as to prevent them from being wrongly deleted? Here's the guide of copying iPad music to iTunes.