Webcam is a camera that connects to a PC or laptop via a USB connection and allows to transmit online videos realtime or take pictures. Web cams are designed to be very user-friendly and simple to use, and are supported by communication software such as MSN. Webcams are also handy for videoconferencing with business colleagues who work in distant locations. In fact, these units are so versatile that you may wonder why you didn't buy one long ago. Some webcams can serve as security devices, allowing you to keep an eye on your home when you're at work or on vacation. To check in visually, all you need is an internet connection.
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