Discover how audio, video, and web conference calls work, their common uses in business, and key features offered by service providers like Zoom and AT&T.

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Back in the day, when most everyone used landline phones, conference calling in its various forms was an add-on that the average person generally didn't use. The most common consumer variant was three ...

Have you ever wondered how people are able to provide free, conference calling services to you, without having to charge a lot of money? The answer has been an obscure mix of laws which were ...

If you’ve had to do phone conferencing at work, you’re probably familiar with these free conference services that AT&T/Cingular has just decided to block. The company claims that these services, many ...