可以给任何程序文件加注册码 您可以用来发布您的程序，用户用您的程序后，程序随机得出一个用户码，用户将此用户码发给您，您通过一个计算程序得出注册码，一个机器一个注册码。全面保护您的程序。-can any files to increase your license key can be used to release your procedures, your users to use the procedure, draw a random procedure code users, user code to the user, your program through a license key draw, a machine a license key. Fully protect your procedures.