x86 memory segmentation refers to the implementation of memory segmentation on the x86 architecture. Certain portions of the memory may be addressed by a single index register without changing a 16-bit segment selector. In real mode or V86 mode, a segment is always 65,536 bytes in size (using 16-bit offsets). In protected mode, a segment can have variable length. Segments can overlap.
Read more about X86 Memory Segmentation: Real Mode, Later Developments, Practices
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“The secret of success in society, is a certain heartiness and sympathy. A man who is not happy in the company, cannot find any word in his memory that will fit the occasion. All his information is a little impertinent. A man who is happy there, finds in every turn of the conversation equally lucky occasions for the introduction of that which he has to say.”
—Ralph Waldo Emerson (1803–1882)