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:

    “The world’s great day is growing late,
    Yet strange these fields that we have planted
    So long with crops of love and hate.”
    —Edwin Muir (1887–1959)

    “Curiously enough, it seems to be only in describing a mode of language which does not mean what it says that one can actually say what one means.”
    —Paul Deman (1919–1983)