ARC Hopi service

 NorduGrid is a collaboration aiming at development, maintenance and
 support of the free Grid middleware, known as the Advanced Resource
 Connector (ARC).
 .
 The Hopi service provides a simple implementation of an http(s)
 server. It supports GET and PUT operations. It can be used as a simple
 file transfer service and it is usable via common Web browsers and
 other http(s) clients (e.g. wget).