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 fact is the sweetest dream that labor knows.
My long scythe whispered and left the hay to make.”
—Robert Frost (1874–1963)
“Almost any mode of observation will be successful at last, for what is most wanted is method.”
—Henry David Thoreau (1817–1862)
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