I bought one of those android to USB adapters for my Nexus 7 and while it's nice to use a USB keyboard with my tablet, I can think of one thing that'd be better.

Puttin' files on my Triumph.

Seriously, when I'm waiting in line, that's the PERFECT time to organize some of my files and whatnot!
I can't do this on my nexus either, so if anyone knows of any APPS I can use/DL to view the contents of my USB drives on my android, that'd be so freaking swell!