This is pretty cool...

Skype on regular phones | News.blog | CNET News.com: "Skype on regular phones
October 28, 2005 2:08 PM PDT

Skype users will soon be able to use their regular phones to talk for free over the Net. A company called Vocal Technologies is coming out with a new analog telephone adapter that supports Skype.

The adapter hooks up to a PC running the Skype software, and then people can chat for free over the Net to any other Skype users anywhere in the world. The beauty of the new adapter is that it eliminates the need for Skype users to purchase an expensive computer headset to use the service. The new adapter called S-Link will also support other VoIP providers and it will also still allow regular local phone calls."