"Can I make a free call by using the internet" is a question being asked by many who are discovering terms like, "IP Phone" and "VOIP". If you're a true beginner to the whole "internet telephone world", first read the page at "Computer Phone Calls" to help you get a clearer picture of internet phone calling.
To answer your question, "can I make a free call by using the Internet" - Yes, as of right now, (March 2007 and prior) there is a way to make a free call by using the internet, although some restrictions apply on a company by company basis. I qualified the answer by saying "as of right now" incase the industry modifies its services and charges in some way for this in the future.
The most common way to make a free call by using the internet is by downloading software from an internet phone company. This software enables you to talk free to anyone else who also has this software from the same company downloaded to their computer. The "lingo" for this term is "Computer to Computer Calling". You can get more information at "Computer Phone Calls".
Making a free call on the internet is done everyday by hundreds of thousands of people and the market is truly growing rapidly. For more information on a popular company offering this download, visit "Computer Phone Calls".