Gibeyerson, Here. This is my first smart device. I have a not smart qwerty phone an no Android experience. My son is THE know it all and he got me a Nexus 7 tablet for Fathers Day. I am good with a laptop but still fumble though this thing. Yesterday I found an OTG cable and installed free apps. I can see pics from a USB now. I am 1/2 way to where I want to be.

1st I don't know the difference between first and second generations. Mine is 16 GB

2nd I want an app that will display a random slide show of pics from a usb. On my laptop I use Fastone image viewer for that. It entertains me when I'm not busy and I'd like the tablet to do that.

Thanks in Advance,
G.