Difference between Tiny A and Tiny B of 6410 DVD's

Hi,

Recently I purchased a Friendly ARM 6410 development board. There are 2
DVD's provided - Tiny 6410-A and Tiny 6410 B.

1. What is the difference between tiny 6410A and tiny 6410B DVD's
2. How do I know from the development board if it is Tiny A or Tiny B (when
I look at the board - I see only Tiny 6410 on the PCB and stamp module).
3. Most of the stuff on this DVD is Chinese. Is there any place, I can get
the english version of these DVD's?

Thanks,
P.

Tiny A has the BSP, Compiler and other tools.
Tiny B has all the ready-to-burn images: linux, android, windowsce etc