If you are one of those people with multiple Google accounts and always wished to get rid of hassles in using a different browser or sign out of one Google account to access another. We have good news for you; users of multiple Google accounts, now can sign in to more than one of them from the same browser window.
It will take some time to reach everyone as Google releases its upgrades to users phase-wise. To check If your account has got lucky and to enable it, you need to go to your Google Accounts page, and if you see the above new prompt, click the change link. If you don’t see it, it will show up sooner than later.
Before you take the plunge Google wants you to be aware of a few key points, not all products support multiple sign-in and offline mode for Gmail and Google Calendar won’t work. Multiple log-in doesn’t work for mobile, and the service only works for Gmail, Google Calendar, Google Sites, Google Reader, Google Voice, App Engine and Google Code. That’s a still a wide range of services and more than enough functionality for such a highly anticipated feature.
