Google  - THe Big G is again back with its new innovation.This time they are providing a calling facility to mobile for the gmail users.Millions of users  have used this service hours after it is launched.Google made them a direct competitor with the already existing providers like Skype.

Any way it is a great news for peoples who user huge money on making international calls.

How to make calls from gmail?

For more details check out

http://www.google.com/chat/voice/