Lock encryption software for encryption and decryption, the protection of software system procedures. 加密锁用于软件加密和解密，保护软件系统程序。
A small minority of just five percent consider external features when choosing protection software, preferring anti-virus software that has a transparent, intuitive interface. 少数仅百分之五考虑外部特征选择保护软件，宁可防病毒软件，有一个透明的，直观的界面。
美
