Vbuzzer Messenger is the Internet telephony, fax & instant messaging software that lets you use phone/fax/IM/RSS all in one application. It's equipped with features like caller ID, voice-mail, personalized greeting, ring tones. You can use Vbuzzer to place calls to land-line and mobile phones at low You can add a real phone number to your Vbuzzer in minutes, either when you sign up or at any time in the future. It means any traditional phone in the world can dial and reach you on the Internet.
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It is good messenger but the problem is it doesn't cooperate with other messengers like Yahoo or MSN. If you wanna talk to your friends they must install Vbuzzer M too...wasting of time...