And this is 100% working and tested hack.
THINGS THAT YOU NEED TO MAKE FREE CALLS:
1.A Personal Computer(PC) With Headphones
2.Yahoo Messanger
3.A client Phone Number Whom You want to call.
All the Phone call Hacks provided upto Now are not Working One's . Now I have been Personally using This Hack for more than 15 days. And its Going Well.
HOW TO MAKE FREE CALLS ?
1. Download the latest Yahoo Messanger.
http://messenger.yahoo.com/download
2. Install The Yahoo Messanger and Login Into your yahoo Account.
3. Type the Following Number +18003733411 in the Red Box Shown Below and Press Enter.
4. After Pressing Enter a small Window will open showing Connecting a Call to that number . Shown Below
5. Now Listen the Call And Wait Untill She Say "Free Calls" .
6. When she Says Free Calls Use Your Microphone and Say Free Calls (Don't forgot to unmute your microphone Voice in Volume Properties By Right Click on Volume Icon in your Task Bar and then Click on properties and then Advanced and then unclick mute button under Microphone).
7. As you say Free Calls You will be Able To make 5 minutes free call anywhere in the World.
Now Click on the Dialpad As Shown Below To dial the Number.
8. Now The Dial Pad Opens Like Below
9. Now Dial The Number In format Country code followed by friends number whom you want to call.
Example : 919457196088 where 91 is country code for India and 9457196088 is phone number.
After dialing wait 2 sec for phone call to connect . After that You can call Upto 5 minutes Unlimited.
This Was The Full Tutorial With Snapshot .
CREDITS:- Lokesh