Google unveiled a new service named Voice, it's based on GrandCentral, a service that the search king acquired two years ago. Among other features, Google Voice enables you to combine your phone numbers to one number that rings all your phones.
We are happy to announce the launch of Google Voice, the next version of GrandCentral. We've kept all the things people like about GrandCentral and added new features like transcripts, SMS, international calling, and conference calling. If you are a GrandCentral user, over the next few days you will be prompted to upgrade to Google Voice.
Currently only GrandCentral users have access to Google Voice, but we will be opening up the new service to new users soon.