ES it is possible for you to make free phone calls both from your & PC. Login to http://www.minowireless.com/ ; complete the sign up process. Once you get registered then you can make free calls from your mobile or even via web.... For making free phone calls from your mobile download the Minowireless software on your mobile either from their Website or from http://www.getjar.com/ After installing the software, activate it by entering the PIN no. given to you at the time of registration. And now you can make free calls from your mobile.