Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.
Autofill

I like Autofill because it gives me total control of what is transferred. You can also use it to take things away from the iPad. Directions for using Autofill are in iTunes Help, and in the article cited above.
 
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.