aria2——快速可靠的下载工具

     aria2是一款文件下载工具。它支持的协议：HTTP(S)，FTP，BitTorrent(DHT,PEX,MSE/PE)和Metalink。它拥有强大的分段下载能力，通过多个源地址和多种协议的方式来下载文件，并且将你的下载带宽达到最大化。它甚至支持从同时从HTTP(S)/FTP 和 BitTorrent 下载文件，当从HTTP(S)/FTP下载的数据被上传到the BitTorrent swarm，使用 Metalink的大量校验和，当下载类似BitTorrent的文件时aria2自动的校验大量的数据。

   它一直被Tatsuhiro Tsujikawa积极的开发着。欢迎提出新的功能需求和内容。请通过网站页面底部的联系信息进行联系。

原文：

aria2 is a utility for downloading files. The supported protocols are HTTP(S), FTP, BitTorrent (DHT, PEX, MSE/PE), and Metalink. It has a powerful segmented downloading ability, downloading a file from multiple sources and multiple protocols and utilizing your download bandwidth to the maximum. It even supports downloading a file from HTTP(S)/FTP and BitTorrent at the same time, while the data downloaded from HTTP(S)/FTP is uploaded to the BitTorrent swarm. Using Metalink's chunk checksums, aria2 automatically validates chunks of data while downloading a file like BitTorrent.

It is being actively developed by Tatsuhiro Tsujikawa. Feature requests and comments are all welcome. Please refer to the contact information at the bottom of this page.