We've been waiting for something like this for a long time. Belkin's Wi-Fi Phone for Skype ($160) lets you make free calls to anyone using the Skype service — without being stuck in front of your computer. The phone connects to any free Wi-Fi hotspot, allowing you to access your Skype account and place free, unlimited domestic and international calls over the Internet to other Skype users. Low-cost calls can be made to regular phones worldwide. We've been playing with one for a couple weeks, and we'll never be without one again.