调整显示器亮度、对比度和色相的小工具。自我感觉功能还可以，忘高手莫见笑。-Adjust brightness, contrast and hue. Sense of self function can also forget, master mo.

一个自己编的基于TCP或UDP协议的聊天软件,欢迎大家学习指正！(A self made up of chat software based on TCP or UDP protocol, welcome everybody to learn correct!)