文件类型1：DisCryptor Encrypted Database
文件说明：Data archive encrypted with DisCryptor, a data security program; saved in a secure format and may contain files, folders, and entire disks; supports 9 encryption algorithms, password protection, and security keys.
DisCryptor is available in three versions: Free, Personal, and Enterprise; the Personal edition adds support for security profiles, data shredding, disk encryption, and other features; the Enterprise edition includes all the functionality of the Personal version and adds support for network disks and mass installation.
文件说明：2D or 3D drawing created with DesignCAD, a basic CAD program developed by IMSI/Design; used for creating architectural and mechanical drawings; may be designed from scratch or built from preloaded designs included with the software.
Mac OSIMSI TurboCAD Deluxe v5
WindowsIMSI TurboCAD Deluxe 17