AIMphoneline launched by AOL is offering a personal, local phone number you can give out to anyone - Your AIM® Digits, Voicemail, Caller ID and more - all FREE
You need to register here and download the software.
AIM Digits are part of the FREE AIM® Phoneline service. When you're online, you can screen calls, answer the ones you want, and talk as long as you'd like. When you're not online, your calls go to voicemail and are delivered to your e-mail.
Use Skypeout for Free calls to all landlines and mobile phones within the US and Canada and receive calls using AIMPhoneline for totally free incoming and outgoing calls. Not bad if you spend most of your time infront of your computer and has high speed internet.
Update: For some reason skypeout link is not showing up in the above paragraph in Firefox. So here is the link http://www.skype.com/products/skypeout/
Tag: VOIP, skype