Verizon VoiceWing
Verizon VoiceWing offers unlimited broadband calling starting at $24.95/mo.

Lingo VOIP
Free International Long Distance - Try Lingo VOIP with no risk

iConnectHere
It's Internet Telephony - Make inexpensive phone calls anywhere in the world, directly from your computer!

IsCard
Save on your long distance with IsCard!

Skype
Make and receive calls to ordinary phones with your computer.