Web Initiated: Headset and Microphone

Earthcaller (Jaduka)
***EarthCaller OPERATION MAY HAVE CEASED***
-US and CANADA
-It works directly from the web
-It needs to instal an ActiveX script
-You need to use a Headset/Mic to talk from your computer
-It also requires you to complete a Free Jaduka Labs Registration

CallingAmerica (Free phone calls with Calling America)
-US and CANADA
-It works directly from the web
-You can register & login for unlimited calls
-You need to use a Headset/Mic to talk from your computer


Web Initiated: Use your phone

DukaDial (dukaDIAL | Free Phone Calls to Any North American Phone Number)
-US (maybe CANADA)
-It woks directly form the web
-It allows you to enter your number and that of the caller and conencts the two
-It also requires you to complete a Free Jaduka Labs Registration

FreeBuzzer (Free Phone Calls with FREEBUZZER.COM)
-MANY COUNTRIES
-You enter your number and that of the person you wish to call

PokeTalk (PokeTalk - Make Free International Calls From Your Phone, Free Domestic and International Calls)
-MANY COUNTRIES
-Requires registration
-Calls limited to 10 minutes/call and 100/month
-You enter your number and that of the person to be called and the two are connected

Qttel (QtTel)
-MANY COUNTRIES
-Enter your number and that of the person you wish to call and the two are connected