Welcome Jonboy58, Nice to have you here and congrats on picking up a Nexus 7. As for your questions, please post questions in the appropriate boards or subforums like apps, help, etc. You'll get more luck getting them answered there. Probably want to try using the search function as well as many of your future questions most likely are already asked and answered somewhere on the site. This way you don't create duplicate threads. Thanks and enjoy!
(note: post moved to 'new member intros' as was more appropriate. - admin)