安装时修改执行文件记录硬件配置参数从而做唯一安装标志防止非法复制- Installs when revises the execution file recording hardware
disposition parameter thus to do only installs the symbol to prevent
illegal duplicates
它加密txt文件和cpp文件,并且创建key在你的软盘上,你可以用这个key加密文件.rar-txt file encryption and cpp files and create key in your floppy disk, you can use this document encryption key. Rar