"distributed.net"@en . . . "distributed.net (or Distributed Computing Technologies, Inc. or DCTI) is a worldwide distributed computing effort that is attempting to solve large scale problems using otherwise idle CPU or GPU time. It is recognized as a non-profit organization under U.S. tax code 501(c)(3).distributed.net is working on RC5-72 (breaking RC5 with a 72-bit key), OGR-28, and has completed the OGR-27 project, searching for 28- and 27-mark optimal Golomb rulers, respectively."@en .