Screencast on signing up for an email account

I choose to make a screen cast on signing up for email. I choose this because it is a simple task to sign up for email and many of my students do not have email accounts. I thought this would be a helpful lesson because students often work on papers at school and have no flash drive to save their papers. I think email is a good solution to this problem. A student can work on a research paper in class, save their work then email to themselves. Then when the student goes home at night they can get in their email at home and retrieve the paper they worked on at school earlier in the day. They can add to the paper, then email back to themselves to work on it more at school the next day.