Best answer as chosen by user dromel: I use Skype
It's free. You don't need to get a number. It's like Facetime. Facetime is only between Apple products like iPhone, iPod, iPad and Mac computers. So if you don't have an Apple product then you can use Skype. The other person has to download Skype also. I have Comcast also. Do you have a web camera? LIke on a laptop or tablet? You can probably get one pretty cheap at Fry's, etc. Hope this helps.