I remember back in college i used msn for free phone service. Can you still do that w/ a microphone/headphone setup?
I don’t know about MSN, but Skype does that. I’m sure there are other programs like that out there too.
skype is a godsend. I call my parents once every other week or so for free (it’s an international call) and we get video and everything going on. Much better than paying for just voice.