工作闲暇时抽空写点很小很小的程序，一来打发时间，二来自娱自乐。
Reader. A win32 txt file reader
httpd. A http file upload/download server, write by c language, windows platform
cache2music. It is used to download free songs from NetEase Cloud Music.
rdbext. It is used to extract tencent PC app RDB resource file
