想用注册码保护你的共享软件吗？这里有时下最流行的20位注册码保护系统，且每台机器授权码不一样-want to use the license to protect you sharing software? Here is sometimes the most popular 20 license protection system, and each machine code does not authorize same

删队文件本身，及系统所在路径地址。用于软件保护，防破解。-Delete team file itself, and the address of the system path. For software protection, anti-crack.

想用注册码保护你的共享软件吗？这里有时下最流行的20位注册码保护系统-Want to use the registration code to protect your shareware?