微软拾遗:32 位 Windows 限制 4GB RAM 内存并非技术受限,而是出于驱动稳定性考虑

IT之家
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IT之家 9 月 13 日消息,据外媒 WindowsLatest 报道,不少用户认为,32 位 Windows 最多只能使用 4GB 内存,是因为 32 位地址只能表示 2³² 种组合,因此地址空间上限就是 4GB。这个说法虽然听起来合理,但如果回顾 Windows XP 的历史,就会发现实际情况并没有这么简单。微软实际上曾提供过让 32 位 x86 系统访问 4GB 以上物理内存的机制,当年...

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