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  2. Parallel port - Wikipedia

    en.wikipedia.org/wiki/Parallel_port

    There are many types of parallel ports, but the term has become most closely associated with the printer port or Centronics port found on most personal computers from the 1970s through the 2000s. It was an industry de facto standard for many years, and was finally standardized as IEEE 1284 in the late 1990s, which defined the Enhanced Parallel ...

  3. Device Manager - Wikipedia

    en.wikipedia.org/wiki/Device_Manager

    Device Manager is a component of the Microsoft Windows operating system. It allows users to view and control the hardware attached to the computer. When a piece of hardware is not working, the offending hardware is highlighted for the user to deal with.

  4. List of TCP and UDP port numbers - Wikipedia

    en.wikipedia.org/wiki/List_of_TCP_and_UDP_port...

    The port numbers in the range from 0 to 1023 (0 to 2 10 − 1) are the well-known ports or system ports. [3] They are used by system processes that provide widely used types of network services. On Unix-like operating systems, a process must execute with superuser privileges to be able to bind a network socket to an IP address using one of the ...

  5. PrintNightmare - Wikipedia

    en.wikipedia.org/wiki/PrintNightmare

    [11] [12] The patches resulted in some printers ceasing to function. [ 13 ] [ 14 ] Researchers have noted that the vulnerability has not been fully addressed by the patches. [ 15 ] After the patch is applied, only administrator accounts on Windows print server will be able to install printer drivers. [ 16 ]

  6. Error message - Wikipedia

    en.wikipedia.org/wiki/Error_message

    Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Help; Learn to edit; Community portal; Recent changes; Upload file

  7. Get Support-AOL Help

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    Get answers to your AOL Mail, login, Desktop Gold, AOL app, password and subscription questions. Find the support options to contact customer care by email, chat, or phone number.

  8. Line Printer Daemon protocol - Wikipedia

    en.wikipedia.org/wiki/Line_Printer_Daemon_protocol

    A server for the LPD protocol listens for requests on TCP port 515. [1] A request begins with a byte containing the request code, followed by the arguments to the request, and is terminated by an ASCII LF character. An LPD printer is identified by the IP address of the server machine and the queue name on that machine. Many different queue ...

  9. Internet Printing Protocol - Wikipedia

    en.wikipedia.org/wiki/Internet_Printing_Protocol

    IPP uses TCP with port 631 as its well-known port. Products using the Internet Printing Protocol include Universal Print from Microsoft, [23] CUPS (which is part of Apple macOS and many BSD and Linux distributions and is the reference implementation for most versions of IPP [24]), Novell iPrint, and Microsoft Windows versions starting from MS ...