That's exactly what everyone should be telling you: come on!

First of all, your questions pertain to the N800 and OS2007, but you're posting in the N810 forum? That doesn't even matter though...

Use the search function. Besides, most of your questions are so basic they're probably answered by Nokia's product page.

If you don't know how to use the internet, why do you have an N800? Sorry if that hurts your feelings, but it's not an entirely pointless question.