So lately I been using Skype alot. I really didn't use it as much before now but for some reason it's a really good form of communication with not only audio but video to. It's fast and you can talk to people all over the world. I reccomend Skype if your into video confrencing and talking to your buddies all over the world. You would just need a few things a microphone and a webcam and or you can just do audio.