Long Mode

In the x86-64 computer architecture, long mode is the mode where a 64-bit application (or operating system) can access 64-bit instructions and registers. 32-bit programs and 16-bit protected mode programs are executed in a compatibility sub-mode; real mode or virtual 8086 mode programs cannot run in this mode.

Read more about Long Mode:  Overview, Memory Limitations

Famous quotes containing the words long and/or mode:

    And desire shall fail: because man goeth to his long home, and the mourners go about the streets.
    Bible: Hebrew Ecclesiastes 12:5.

    The method of scientific investigation is nothing but the expression of the necessary mode of working of the human mind. It is simply the mode in which all phenomena are reasoned about, rendered precise and exact.
    Thomas Henry Huxley (1825–95)