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  2. Time-of-check to time-of-use - Wikipedia

    en.wikipedia.org/wiki/Time-of-check_to_time-of-use

    TOCTOU race conditions are common in Unix between operations on the file system, [1] but can occur in other contexts, including local sockets and improper use of database transactions. In the early 1990s, the mail utility of BSD 4.3 UNIX had an exploitable race condition for temporary files because it used the mktemp() [2] function. [3]

  3. Input/output completion port - Wikipedia

    en.wikipedia.org/wiki/Input/output_completion_port

    Input/output completion port (IOCP) is an API for performing multiple simultaneous asynchronous input/output operations in Windows NT versions 3.5 and later, [1] AIX [2] and on Solaris 10 and later. [3] An input/output completion port object is created and associated with a number of sockets or file handles.

  4. Process isolation - Wikipedia

    en.wikipedia.org/wiki/Process_isolation

    In a system with process isolation, limited (controlled) interaction between processes may still be allowed over inter-process communication (IPC) channels such as shared memory, local sockets or Internet sockets. In this scheme, all of the process' memory is isolated from other processes except where the process is allowing input from ...

  5. Fix sending and receiving issues with third-party email apps

    help.aol.com/articles/cant-send-or-receive-email...

    Keep in mind - For two-step verification, generate an app password. If you use a verizon.net email, enter verizon.net server info. Use your full email address as your ...

  6. Computer port (hardware) - Wikipedia

    en.wikipedia.org/wiki/Computer_port_(hardware)

    Examples of computer connector sockets on various laptops Ports on the back of the Apple Mac Mini (2005) A computer port is a hardware piece on a computer where an electrical connector can be plugged to link the device to external devices, such as another computer, a peripheral device or network equipment. [1] This is a non-standard term.

  7. CPU socket - Wikipedia

    en.wikipedia.org/wiki/CPU_socket

    In computer hardware, a CPU socket or CPU slot contains one or more mechanical components providing mechanical and electrical connections between a microprocessor and a printed circuit board (PCB). This allows for placing and replacing the central processing unit (CPU) without soldering.

  8. Winsock - Wikipedia

    en.wikipedia.org/wiki/Winsock

    The Windows Sockets project had its origins in a Birds of a Feather session held at Interop '91 in San Jose on October 10, 1991. [1] It is based on socket specifications created by NetManage and which it put into public domain at this meeting. At the time the NetManage socket was the only 100% DLL-based, multi-threaded product for Windows 3.0 ...

  9. Download your email from AOL Mail with IMAP

    help.aol.com/articles/download-your-email-from...

    Keep a copy of your email in your account - If your app asks you if you want to "keep mail on the server" during setup, select "yes," or your email will be deleted from your account when it's downloaded. • Backing up your email? Some apps default to only download a preview or snippet of your emails until an email is opened.