Introduction to VoIP

Since the 21st century, the bell telephone first developed by Alexander Graham Bell has made a huge evolution. Nowadays people can even make voice calls from their computer. There are several ways for making calls throughout the computer.

Google talk

Google talk is an online application allowing users to communicate through voice calls as well as instant message receipts. Voice Over Internet Protocol (VOIP) is the convention allowing transmission of voice through the internet. Google Talk connects people all around the world and this is a free application.

Join Gtalk: http://www.google.mu/search?hl=en&q=gtalk

Skype Messenger

Skype Messengeris a freeware allowing users to make and receive voice calls from the internet. Skype also allow you to make conference calls and spot the person online through your webcam. Alternatively, you can make phone calls to people on their mobile phones or landline. Being multi-language software, Skype is well known for its high-quality voice calls and for its friendly use.


Downloading Skype: [http://www.Skype.com/

PC-Telephone

PC-Telephone is a powerful software program designed to make calls via the internet to another computer users or even via landlines. Making a call from computer to computer is free and making calls from computer to ordinary phone is however payable but a low cost meaning cheaper than telephone lines.

Downloading software: http://www.pctelephone.com/

MORE

You may refer to below websites for more information or application software for making calls throughout your computer device:-

• Vonage: http://www.onenw.org/toolkit/voip-basics
• Inphonex : http://www.inphonex.com/
• VoipBuster : http://www.voipbuster.com.html