机器启动时选择从哪个分区启动 -To choose boot from which partation when start PC.

不破坏硬盘数据的重新划分硬盘分区的程序-A program that refresh make partation for hard disk but not destory datas .

全面学习分区表及分区索引, pdf 格式 方便查看-oralce table partation

This a virtual partition of the source code, its function is to put a virtual folder into a partition,-This is a virtual partition of the source code, its function is to put a virtual folder into a partition,