How to use it
Have you grown interested in the benefits of VoIP? Well, then you can easily pinch into this.
First, you need to decide on the way you will use VoIP. Maybe you will need to buy some equipment. Though most likely you will decide that the easiest way is to use some free VoIP client installed on your beloved computer. Just check out what software people you are going to connect use, because most of the computer-based VoIP services are proprietary, and so you will be restricted to the circle of the users of a particular service. If you are going to use VoIP for business, then you might need to install several different VoIP clients to extend your communication abilities.
Make sure you have an appropriate broadband Internet connection (a dedicated line, ADSL etc.): the faster the better. And of course you will need a microphone and speakers, or better headphones. You may use an integrated headset instead, as well. So, here it goes. Enjoy!