Dude, thanks for your explanation. Really took several questions to her. I will now search on the GPIO pins and programming.

Thank you so much.

Wow man, thx... the gertboard is nice i liked.

I can access the pins on the terminal?

lcd, lcd toutch, gps, wi-fi, bluetooth, etc... have a shield equals arduino?

sorry my bad english....
the real question is:
What you could do with a pi and additional hardware?

What i can make with raspberry using new hardwares.

I have new Raspberry PI model B. But i don't have a SD Card, and i plug ia a TV and turn on my Raspberry and not show video signal... this is a problem?

sorry my bad english, i from brasil. Thx.