Settings, Mail, Add new account....
Yes. The Mail app.
No. Itouch's cannot call, but if you want to contact someone you can use e-mail.
You hit the home button.
I'm not charged on my iTouch, and I have an AOL email
You need to buy the 2.0 firmware that is about $10.
Someone could open your mail and steal it? But it's highly unlikely :)
You don't have to give your email for any of them.
You buy stock in Pgyc
2 minutes
Email IS the abbreviation for Electronic Mail.
I believe you go to settings and go to "General"
itunes is a good start=) you can also get free apps