I'm suppose I'm asking what apps would be needed.

I know I'll need a word processor for notes.
Something to keep up with small little text files.
I read there's a voice recorder; I hope it's good enough to record a group of 6 people.
Use it to play background music
A dice roller for silent rolls behind the screen

I found somewhere that has 8gb MMC cards. That's all I need I think. I have maybe 4 gigs of music all together and text files are small. I might have some images but not many and they can be switched off between sessions.