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中国DOS联盟论坛 » DOS疑难解答 & 问题讨论（解答室） » DOS is a 16-bit system, so in theory it should only support 64K RAM. Why... View 2,380　Replies 15

Floor 16 Posted 2003-10-12 00:00　·　中国山东青岛联通

palxex

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Isn't it a 20-bit address bus in real mode? It's segment + offset.

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