Unverified50% confidenceFactExact time
EMS maps extended memory above 1MB into a 64KB window in conventional memory through bank switching technology, while XMS provides direct access to linear memory above 1MB.
1
Sources
50%
Confidence
Long-term
Relevance
8/9/2026
First Seen
Sources
逆向工程DOS游戏《圣经船长》：一场技术考古之旅
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