Benefits of Microsoft Windows x64 Editions

Memory and Address Comparison of 32-Bit and 64-Bit Windows. Moving to a 64-bit architecture changes the amount of virtual memory that can be directly addressed from 4 GB to 16 terabytes (TB). This 16 TB is, like the 4 GB of 32-bit Windows, divided evenly between user mode processes and kernel mode. Native 64-bit applications have 8 TB of ... ................
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