Do you want an unlimited voice mail box with classical answering machines advantages such as real time listening on voice messages?
Do you want a single phone number that people can use to reach you no matter if you are at work, at home or on the road?
Do you want privacy by blocking unwanted callers?
If you answer yes to at least one of the above questions then go to http://www.grandcentral.com and find more info. At this moment the service being still in beta allows potential customers preview premium features for free. After you finish with this one, don’t forget to check also http://www.iotum.com