私人电脑系统，是专用保护自己的私隐电脑安全的一个软件系统，-Personal computer systems, is dedicated to protect the privacy of their own computer security in a software system,

Componente LockApplication. The LockApplication is a license manager for Delphi Developed Systems to protect against commercial licence, can also be used to distribute the software in DEMO version.

SecureBlackbox VCL Delphi IDE. SecureBlackbox is a suite of software components that allows developers to add strong security to their applications to protect binary data, files, documents and e-mails. SecureBlackbox includes authentic impl