恢复删除文件的一种方法

A method of how to recover the deleted files

存放在磁盘上的文件在ＤＯＳ或ＷＩＮＤＯＷＳ环境下被删除时，系统只是对该文件作删除标记，并没有将该文件的内容真正从磁盘上删除掉，此时可通过ＰＣＴＯＯＬＳ，ＮＯＲＴＯＮ等工具软件的恢复删除文件功能来恢复被删除的文件。但存入新的文件后，用这些软件就不一定能进行恢复。本文介绍一种当磁盘上已存入新的文件后，如何恢复被删除文件的方法。

When delete files in DOS or WINDOWS, The system only make a mark on this files, not really removed the data from disk. At this time you can use software tools, such as PCTOOLS, NORTON , easily to recover this deleted files. But after the other files had been saved, This deleted files may not surely be recovered when use PCTOOLS, NORTON. In this paper, we discuss a method of how to recover the deleted files after the other files.had been saved.