Those who have multiple accounts Google or addresses gmail already know to login on more addresses Gmail simultaneously, You need to use a separate Internet browser (IE, Firefox, Safari, Opera, Flock… Etc) for each.
Google recently introduced a new feature that allows users to simultaneously log the same browser on two or three accounts Google / Gmail.
Sign in to multiple Googles Accounts
"Multiple sign-in"Is set"off”By default, but it can be passed on "On”Following a few simple steps.
1. Go to address and www.google.com/accounts and we log in with one of our accounts.
2. In the right to “Multiple sign-in"We click on the link"Edit".
3. Check the box next to "On - Use multiple Google Accounts in the same web browser. ” and check all four options in the template box.
4. Click "Save".
When the option “Multiple sign-in”Is enabled, you can access multiple Google accounts for services from the same browser: Google Calendar, Google Code, Google Voice, Google Sites, Google Reader si gmail.