Windows操作系统使用shift+del或从Windows清空的垃圾箱中删除的文件不能实现永久删除。文件系统的分区或索引将删除的文件用过的区域标记为空。
文件的实际内容总是存在的即使文件被操作系统删除或等待覆盖。没有覆盖的删除的文件可以恢复。
问题是“在Windows没有永久删除文件时，我们怎样才可以删除文件无法恢复，并从硬盘驱动中永久去除一个删除过的文件？”
Disk Doctors File Shredder帮助您粉碎Windows驱动上的文件和文件夹，该软件帮助您粉碎删除的文件不遗留任何敏感的关键数据的踪迹。
几乎所有的敏感数据使用特殊的恢复软件或实验室都可以恢复，粉碎包含敏感数据的文件和文件夹，大多可以清除敏感数据的所有踪迹，不需要毁坏驱动，粉碎的驱动可以继续工作。
File Shredder是先进的文件粉碎应用程序，允许用多种简单的方法从驱动器中粉碎文件，文件夹和没用过的空间。
The software presents a hierarchical explorer view to select file and folders to shred, to shred files simply add the files to “shredding zone” and select the shredding patterns and the software would start destructing the data beyond recovery.
该软件以分级资源管理器（hierarchical explorer）浏览的方式选择要粉碎的文件和文件夹，操作简单，只要在粉碎区添加文件，选择粉碎模板，该软件就会开始破坏数据并且无法恢复。
Disk Doctors File Shredder提供的粉碎模板，超过了DOD US标准并提供9个粉碎标准
Windows operating system does not delete a file permanently when a file is deleted using shift+del key combination or files from emptied recycle bin of Windows. The allocation area or the index of the file system (FAT or NTFS) marks the area used by the deleted file as empty.
The actual raw contents of the files are always present even if the file has been deleted and waits overwriting by the operating system. Deleted file, which is not overwritten, can be recovered.
The question arises “how we can delete a file beyond recovery also remove a deleted file permanently from the hard drive when Windows is not deleting the files permanently?”
Disk Doctors File Shredder helps you to shred files and folders from your Windows drive, it shreds the deleted data leaving no traces of sensitive critical data.
Selling or disposing off a PC creates a serious threat. The hard drives, which are given along with the PC, are mostly formatted with a view that they can be used further without any one knowing what it was used for. Unfortunately, almost all sensitive data can be recovered using specialized recovery labs or software, shredding the sensitive data consisting of files and folders and mostly deleted can remove all traces of sensitive data, without making drive useless, the shredded drive remains working.
File Shredder is an advanced file shredding application, which allows various easy to options to shred files, folders, and unused space from a logical drive.
The software presents a hierarchical explorer view to select file and folders to shred, to shred files simply add the files to “shredding zone” and select the shredding patterns and the software would start destructing the data beyond recovery.
