dos/win9x/winxp三平台下读取硬盘,安全删除硬盘内部数据,文件加密解密,文件分割技术-dos/win9x/winxp three platforms to read the hard disk, internal hard drive to delete data security, document encryption and decryption, file segmentation technology

FAT下数据安全删除的源程序，VC++6.0-secure data delete。