IPAD updated to IOS 7 (updated)

I have to say with the latest update on my iPad I am a bit more at home.  It seems to be a lot more android like in its look.  I was a little confused when my friends began to post they were upgrading to iOS 7, and I didn't see any of the updates for mine.  I would have thought the update would have been presented in the app store but it wasn't.  After a bit of research and a phone all from Peter I learned that I had to tell the iPad to do the update.  I headed over to the settings, then to general, then to software update...and I was off.

For some reason I wasn't able to complete the update on the campus network, but then again i kept it with me as I walked around the building so maybe that was my problem.  When I got home, I connected downloaded and installed it in about 1 hr.  I like the new security features implemented in it. I noted that if someone does manage to steal it, according to the update, they will have a harder time reprogramming it without my password.

I am not sure what other features they have added but I will play around and see what else this new so can do.  

Has anyone used the iPad to display the contents of their iPad in a class configured with a projector?  I have used it to demo a few slides to a small group of students for my set220 class but I couldn't imagine using it for a full class, or for more then about 10 students


* if you havent updated...you may not want to.  if you own any 3rd party lightning cables they will not work any longer....Really apple!!!