It is known as Google Mail in the United Kingdom and Germany and recently aggregrated Google Talk to its online service as well, providing users with an online chat feature for quickly communication from any computer in the world.
It currently offers 2GB+ of disk storage for emails and attachments and it’s fully integrated with Google Calendar. The account memory increases the longer you have the service.
Now, if you know all that, you might be interested in super charging your g-mail skills using Firefox (don’t get me started on how good this browser is) . Check out these 2 great locations. If that’s not enough then check out this blog post at lifehacker.com for lots of great posts.