Gadgets, gizmos, and tools to help make you more productive in business

There is a company called Rebtel that allows you to make international calls for free (actually it costs USD $1.00 per week, so that's $4.00 a month) with the use of your cell phone minutes. Thus, if your postpaid plan has a lot of call time left, you may actually want to use these up by calling your loved ones overseas. How does this work? Well, here we go again with VoIP. Rebtel acts like an operator that connects the caller's mobile phone via VoIP to an overseas number. Thus, the caller is technically only paying for the minutes he uses up on his mobile.

You can read more about Rebtel's process here.