prestige 2000w

This week's Ask Engadget comes to us from Engadget pal Nick B., who wants to know, "What's the most useful portable Voice over IP service?" So what is it? A WiFi Pocket PC with loaded up with Skype or Vonage? A laptop with a softphone client? Just carry around your Analogue Telephone Adapter and hope for the best? Anyone tried one of those newfangled WiFi phones, like the ZyXEL Prestige 2000W pictured at right?

Missile balloons!