Both communicating parties had to procure and install the same type of software, then painstakingly configure it for optimal use. Today, it s become a lot easier. Well, some are free and others are paid services. The same functionality is offered for wireless pagers. And if one is travelling, SMS messages can be sent via a Web page.
Users can also hold a private voice conference.
Corp-orate workers spread out at different geographical locations can use this tool to hold free voice conferences over the Internet. The MSN Messenger is also voice-enabled. But the action is not just taking place on the instant messaging front. This means phone calls will be digitised and routed through the Internet. Just register at the site, turn on your speakers and microphone, then make your calls.