One question generated when reading Programming Application for Microsoft Windows

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Chapter 13 - How A Virtual Address Space IS Partitioned

Note that the kernel was squeezed tightly into a 2-GB partition. When using the / 3GB switch, the kernel is barely making it into a 1-GB partition. Using the / 3GB switch reduces the number of threads, stacks, and other resources That The System CAN CREATE. IN Addition,

the system can only use a maximum of 16 GB of RAM vs. the normal maximum of 64 GB because there is not enough virtual address space in kernel mode to manage the additional RAM.32 address space bit CPU of 4GB, how Windows2000 Let yourself use up to 64GB of physical memory? Is there a PAE technology of an Intel architecture to achieve

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