使用方便简单，省去不必要的麻烦，节约时间同时增强了功能-simple easy-to-use, eliminating unnecessary trouble, saving time while increasing its functionality

如果暂时要离开一会儿，而又不希望别人动你的电脑，可以将桌面锁定，这样别人想解除锁定，就必须输入密码才行-If you temporarily want to leave for a while, and do not want others to move your computer, the desktop can be locked so that other people want to unlock, you must enter the password the job

模拟屏保。使用winapi的winexec函数执行任意的屏保，同时自己可以执行后台程序。-Simulation screensaver. using the winapi winexec functions to execute arbitrary screen savers, while background processing.

VC++屏幕保镖，也就是常见的锁屏程序，保护你的计算机在你离开的时候不受别人干扰，这是实现的源代码，另外它的界面是不是很漂亮，这也是这个小程序的亮点哦。 -VC++ screen guard, which is the common lock-screen procedures to protect your computer when you leave from another interference, which is the source code, while its inter