Webmail is the way that you can access your mail through the web, rather than through an email program (like outlook express or Netscape communicator or Eudora). You simply click on the link, or go to mail.powerweb.net and enter your username and password. This is especially handy for people on the road. If you are at a friends house and you want to check your mail, you don't have to change their system to read your mail, just get on the internet and go to the webmail page. Even if the person does not subscribe to Power Web.