请问：为什么所有文件占用空间和硬盘现实空间不符？我用的是NTFS，每次选中D盘上的所用文件（包括隐藏）点击属性，发现大小总比硬盘世纪占用空间小1G多。（XP，无其他系统）
多谢拉~
check system restore file folder first! then
check your old unused compress files.
another possibility is the virtual memory size. check it as well
another possibility is the virtual memory size. check it as well
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