One of the topics we get asked about most often is VoIP (short for Voice over Internet Protocol), or Internet telephony. VoIP refers to any service that lets you make “phone calls†online. A lot of people have heard that you can make calls for cheap or even for free using VoIP, but they’ve got questions about how it works.
Related posts:
- Vonage mobile app makes free VoIP calls to your Facebook friends over 3G, Wi-Fi
- Google Testing VoIP Service Integrated with Gmail
- Hacker Intercepts GSM Phone Calls Using a Homemade $1,500 IMSI Catcher
- Nokia launches Skype for Symbian^1, free 3G calls for 200 million users
- Archos Announces Line of Cheap Android Tablets
