I want to download some WWDC session videos to my iPad. I don't want to download them to iTunes, then transfer them to my iPad. Is there a way to download them directly?
Not really a way to how to download them directly. In order to get in touch with your iPod, iPhone and iPad using a computer is actually iTunes since iTunes will sync the iOS Software.
This might help : https://discussions.apple.com/thread/4030410?start=30&tstart=0