Metalink

Metalink is an open specification that harnesses the speed and power of peer to peer networking, FTP, and HTTP with a single click.

For users and content providers, Metalink makes things simpler, faster, and more reliable.

Links

• http://www.metalinker.org/
• http://en.wikipedia.org/wiki/Metalink
• http://docs.huihoo.com/metalink/