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  2. Instant messaging - Wikipedia

    en.wikipedia.org/wiki/Instant_messaging

    Instant messaging. Instant messaging ( IM) technology is a type of synchronous computer-mediated communication involving the immediate ( real-time) transmission of messages between two or more parties over the Internet or another computer network. Originally involving simple text message exchanges, modern IM applications and services (also ...

  3. List of websites blocked in mainland China - Wikipedia

    en.wikipedia.org/wiki/List_of_websites_blocked...

    Retrieved 1 July 2024. China's "Great Firewall" is one of the world's most comprehensive internet censorship regimes, preventing citizens from accessing websites like Instagram, Wikipedia and YouTube. ^ a b "China's Facebook Status: Blocked". ABC News.

  4. Online chat - Wikipedia

    en.wikipedia.org/wiki/Online_chat

    Online chat is any kind of communication over the Internet that offers a real-time transmission of text messages from sender to receiver. Chat messages are generally short in order to enable other participants to respond quickly. Thereby, a feeling similar to a spoken conversation is created, which distinguishes chatting from other text-based ...

  5. Voice over IP - Wikipedia

    en.wikipedia.org/wiki/Voice_over_IP

    Voice over Internet Protocol ( VoIP ), [ a] also called IP telephony, is a method and group of technologies for voice calls for the delivery of voice communication sessions over Internet Protocol (IP) networks, [ 2] such as the Internet. The broader terms Internet telephony, broadband telephony, and broadband phone service specifically refer to ...

  6. DirecTV - Wikipedia

    en.wikipedia.org/wiki/DirecTV

    DirecTV offers movie and special event programming through the DirecTV Cinema service; originally a pay-per-view service (with programs purchased either over the phone, or via remote if a phone line was connected to the DirecTV receiver), advances in technology have enabled DirecTV to expand into a true video on demand service; access to this ...

  7. DirecTV to Offer DogTV, a Channel for Your Pet - AOL

    www.aol.com/news/on-directv-dogtv-channel-for...

    If you want the channel for your pooch -- or you think you'd enjoy watching dogs play on your television all day -- you'll be able to get it in the third quarter for just $6 a month. Matt Brownell ...

  8. Troubleshoot a broadband internet connection - AOL Help

    help.aol.com/articles/troubleshooting-a...

    2. Check the physical connection - A loose cable or cord can often be the cause of a connection problem. Make sure everything is securely connected to the wall and device. 3. Reboot your modem/router - Sometimes the old "turn it off and on again" approach actually does work! Just wait about five minutes before turning it back on to make sure ...

  9. Miracast - Wikipedia

    en.wikipedia.org/wiki/Miracast

    Miracast is a wireless communications standard created by the Wi-Fi Alliance which is designed to transmit video and sound from devices (such as laptops or smartphones) to display receivers (such as TVs, monitors, or projectors). It uses Wi-Fi Direct to create an ad hoc encrypted wireless connection [ 1] and can roughly be described as " HDMI ...