PNG图片开发库，纯C语言，可移植到任何平台或系统，需要做png开发的人员不要错过哦！,PNG Image Development Library, pure C language, can be ported to any platform or system that needs to be done to develop the staff png not miss Oh!

JPEG库源代码，用c实现的，已在产品系统中得到应用-JPEG library source code, with c achieved in the product system has been applied

在调试绘制位图的程序时，经常需要在代码运行到某一行时知道当前绘制的位图的具体内容，这套代码提供了一套方案，可以让你调试时实时观察到你的位图的内容变化，所见即所得，其中用到了进程间通信的技术-Have you ever debugged a graphics routine where you would really like to see what the images you are working with in memory actually looked like while you