some use questions

Hello,
I wonder what extra- is available with Angstrom image?
Specifically, does it come with pre-built ARM toolchain, or will i
have to cross compile my binaries on Intel host and install them to
the board?
Can I use host debugger (gdb-??) / JTAG in user mode? If not, what
would be my other options in debugging my code?
Does the board ( revision C) available with pre- built Android OS
image, or would i have to build / install it?
Thank you,
-V

Hello,
I wonder what extra- is available with Angstrom image?
Specifically, does it come with pre-built ARM toolchain, or will i
have to cross compile my binaries on Intel host and install them to
the board?

Toolchain is optional in Angstrom, but it can be installed in the
board.
It is available as an openembedded package.
The normal way is to cross-compile your app using the OE build system
(which
will build everything(including the toolchain) from scratch) and
deploy the app
in the board.

Can I use host debugger (gdb-??) / JTAG in user mode? If not, what
would be my other options in debugging my code?

I have not tried gdb but it should be possible to use it for sure.

Does the board ( revision C) available with pre- built Android OS
image, or would i have to build / install it?

You can check our rowboat or 0xdroid projects for Android on Beagle.
They have
prebuilt android that can be tried out quickly.
http://code.google.com/p/rowboat/
http://code.google.com/p/0xdroid/
Thanks

-Deepak