My family and I will be going on a vacation in March. I want to download some movies and other videos onto my Nexus 7 for viewing when I don't have access to wifi. What are currently some of my best choices? Somewhere I read that it might be possible to save some content from Netflix and transfer it to my Nexus 7. Where do I start to learn about that? Also, my Nexus 7 is not rooted and I just upgraded to the most current Android OS.