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  2. Look who's talking: The birth of the video phone - Engadget

    www.engadget.com/2014-09-07-look-whos-talking...

    Video calls cost around $16 to $27 for a three-minute session. That may seem like chump change until you figure that, adjusted for inflation, it'd cost about $120 to $200 now.

  3. Videotelephony - Wikipedia

    en.wikipedia.org/wiki/Videotelephony

    Videotelephony (also known as videoconferencing or video call) is the use of audio and video for simultaneous two-way communication. [1] There are many terms to refer to videotelephony. Videophones are standalone devices for video calling (compare Telephone ). In the present day, devices like smartphones and computers are capable of video ...

  4. History of videotelephony - Wikipedia

    en.wikipedia.org/wiki/History_of_videotelephony

    Calls between Berlin and Leipzig cost RM3½, approximately one sixth of a British pound sterling, or about one-fifteenth of the average weekly wage. [31] The video telephone equipment used in Berlin was designed and built by the German Post Office Laboratory.

  5. The first commercial video call took place 50 years ago today

    www.engadget.com/att-picturephone-mod-ii-video...

    Fifty years ago today, the first public Picturephone Mod II call took place between Pittsburgh mayor Peter Flaherty and Alcoa CEO John Harper. It was the first videophone you could install at your ...

  6. How to secure your video calls like a pro - Engadget

    www.engadget.com/how-to-secure-your-video-calls...

    You go and click around in those non-default security options.”. When asked what people should know, and care about, when making their videos calls and Zoom parties more private and secure ...

  7. The best video chat apps you can download for free | TechCrunch

    techcrunch.com/2020/03/23/the-best-video-chat...

    Best video chat apps for big groups. Skype (iOS, Android, Mac, Windows, Linux, web) Pros: Many simultaneous callers. Cons: Tries too hard to do other things. Skype has been around for a long time ...

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