里面包含了众多的编写操作系统的底层软件，好难找啊，大家要珍惜啊！包括ls,nasm，djgpp，等等等等。是个集合包-of which contains a large number of the operating system to prepare the bottom of software, the difficulty in finding good ah, we must cherish ah! Including ls, NASM, DJGPP, so on and so fort

反编译JAVA源代码，但中文支持效果不理想，可以用来反编译大量的国外封装的java类-Anti-compile JAVA source code, but the Chinese support the result is not satisfactory, can be used to decompile a large number of foreign package java class