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Web Cams

Don't confuse digital cameras with those small “Web cams” that fit on top of your PC. Although they're both digital cameras, a Web cam only works while it's attached to your PC. You can use it to take snapshots (the resolution is typically low) or you can use it to conduct a live video call with someone else. Video calls are one of those things that seem like a really cool idea but get old pretty quickly. The quality of a video call is usually pretty iffy, but some families get a kick out of being able to see each other long-distance. You can learn more about these cameras from the Web sites of vendors such as Intel, Logitech, and 3Com.


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