Being able to place and receive phone calls free of charge is a great way to keep in touch with friends and family. Voice over Internet Protocol — or VoIP — software and services allow anyone with a computer, an Internet connection, and a microphone to place and receive free phone calls straight from their PCs, bypassing the need for costly telephone service providers. If you and your circle of contacts all used VoIP, none of you would ever have to worry about receiving another phone bill again. Writer Bio
