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:

    “I heard the bell tolled on thy burial day,
    I saw the hearse that bore thee slow away,
    And, turning from my nursery window, drew
    A long, long sigh, and wept a last adieu!”
    —William Cowper (1731–1800)

    “Almost any mode of observation will be successful at last, for what is most wanted is method.”
    —Henry David Thoreau (1817–1862)