屏保程序，可以让你的计算机别人用不了。只有自己能用。。谢谢。。qq:28543487 开关在屏目最上方中间。点击就可打开。-screensaver program, you may make your computer others impossible. Only you can use. . Thank you. . Qq : 28543487 Switches in screen above the heads of most middle. It can be opened.

This a simple screensaver-This is a simple screensaver

基于西门子WINCC和PLC S7-300的孔雀开屏,用于大型电子屏幕的屏保.-WINCC and based on Siemens PLC S7-300' s peacock, for large electronic screen, screensaver.

it is a great screensaver