本软件为免费使用版本。软件初始密码为空。无插件，无病毒
1、隐藏加密可对任意类型文件。
2、可对任意文件夹隐藏加密。
3、在本软件窗口内点鼠标右键可对目录/文件解密。
4、在操作系统资源管理器下点鼠标右键菜单[移入巨城文件保险柜]可对目录/文件隐藏加密
5、可以在保险柜里直接打开编辑文件或播放音频视频，而无须解密。
6、没有保险柜密码无法找到隐藏加密文件夹与文件。
7、密码进入保险柜之后会电脑自动生成一个虚拟磁盘W:
This software is use version freely. Initiative password is software empty. Without plug-in unit, without virus
1, can conceal to aleatoric type file add close.
2, can conceal to aleatoric folder add close.
3, in mouse of the dot inside this software window right key can is opposite catalog / the file is decoded.
4, manage in operating system resource implement menu of right key of every bits of mouse [immigrant safe of huge city file] can be opposite catalog / the file is concealed add close
5, can open editor file directly in the safe or broadcast frequency video, and need not decode.
6, cannot find without safe password conceal add close folder and file.
7, the meeting is automatic after the password enters a safe generate W of a fictitious disk: O of Tuo felt exhibits Xun of Bin of Duo Ze to discharge flood
