"Assuming your connection is solid, you can dial a number or quickly call a contacts stored in your address book. iPod Touch users will need earphones with an embedded mic to talk. During a call, you can mute the line, go on hold, or put the call on speakerphone. In the My Info window, you can follow a link to buy more SkypeOut credit online."
Cool! iPod Touch as IP phone care of Skype, wifi and a headphone + mic combo. Bring it on! :o)
