多线程下载，随便做的，有一定的局限性，仅供参考-Multi-threaded downloads, simply do have some limitations, for reference only

用C#编写的多线程下载软件，在程序开始时默认5个下载任务，并显示默认的下载文件保存路径-Written in C# using multi-threaded download software, by default when the program began five downloads and displays the path to the default download file

易语言-多线程文件下载，完全调用基本支持库实现下载功能-Yi language- multi-threaded file downloads, completely call a basic support library download function