Free call to US for 4 days during Thanksgiving 2011 by LocalPhone

Free calls to the US for 4 days
Starts Thursday 24 November…

Free 10 minutes to Arab World

In these historical times in the Arab World, NetOne International is honored to make it easier to connect with the great people, by giving a free 10 minutes call to the Arab World.

NetOne International Free 10 minutes call to Arab World

(no purchase required, no credit card required)

How to:

Yupifon | FREE 100 minutes international call | SIP account |

yupifon gives you 100minutes to call worldwide by using it SIP for call out.
1. Sign up here

Bobsled by T-mobile, makes free call to USA, CA and Puerto Rico and your facebook friend

FREE CALLING
Bobsled lets you make free calls to your Facebook friends and any mobile or landline number in the U.S., Canada or Puerto Rico. It's absolutely free, even from overseas!

Comfytel offers: | FREE 0.5USD | show callerID | SIP | iNum fowarded to Skype FREE | web Callback | flashphone Callback | SMS call back | Assess number Callback | Assess Number redial | Call me links |

Comfytel offers many free fruitful services, nearly all the voip services you can get from here...you will love comfytel as I do.  You can have a Free iNum as a FREE SkypeIn number (See steep 5); And step 10 show to receive SMS to your mobile phone when someone text you on webpage, sounds cool, yes? Keep on reading...

Give a free phone number(with extension) to your Gtalk or other voip clients to receive free unlimited incoming calls

SIPBroker offers free PSTN numbers (here we can call it virtual phone numbers, only here, hehe) in 30 Countries for unlimited voip incoming calls to your IM or voip softphone (covered over 2,000), such as google talk, PSTN numbers are in Asia, Middle East, Europe, North and South America, Australia and New Zealand etc.

Let me tell you how to use it if you don't know: (no registration needed)