The website Gmail.com own to Google and enable many
services that connected to mail.
The size of the email grows
all the time and got over seven gigabytes until now.
Gmail enable sending
messages in chats and voice call and video calls to the other gmail''s users.
You can read the messages from softwares and
services that enables getting messages from other services like the software outlook and You also can to send any mail that the account to other account that don''t need to be in gmail. You can see which people are connecting to there account in gmail and can talk with you in voice calls and video calls.
You can do that to every message that will send from your account in gmail will be sign you made in the end of the message.
The service enables to save messages by groups and to invite your friends to gmail.
To use gmail, you need to sign up and then you get account and you get all what I told free.