Software End User License Agreement ("EULA")

* This EULA applies to all versions of GIMPS Prime95 and MPrime
  software and source code ("Software").
* Software is free to download and use indefinitely on any computer(s)
  you own or for which you have permission and authority to install
  and run Software. Software is not export-restricted.
* To use the Software you agree to be bound by this EULA and the Terms
  and Conditions of Use.
* GIMPS reserves the right to change this EULA without notice and with
  reasonable retroactive effect. Last updated 15 October 2008.
* GIMPS not responsible for any damages or losses arising from use of
  Software. SOFTWARE AND INFORMATION IS PROVIDED "AS IS" WITHOUT
  WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT
  LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS
  FOR A PARTICULAR PURPOSE.

Terms and Conditions of Use ("TCU")

* GIMPS participation is free of charge and open to the public
  internationally.
* Web Site. The GIMPS "Web Site" is understood to include all
  Mersenne.org Internet web site domains, web content and services,
  PrimeNet APIs, data, downloads, etc., regardless of means of access.
* Non-Participants. Viewing the Web Site does not necessarily make you
  a Participant; non-Participants are not bound by this TCU.
* Participation Constitutes Agreement. "Participant" is understood to
  be an individual person, or a single individual person designated as
  the authorized representative of any group, team, organization or
  legal entity, who personally, or whose computer(s), accesses and/or
  communicates with the Web Site to perform, or cause to perform,
  mathematical calculations that are, or typically, systematically
  organized by GIMPS. This includes, but is not restricted to, use of
  Prime95, MPrime, GLucas, or similar software, automatically over the
  Internet or using the Web Site (manual testing forms, reports, APIs,
  etc.), to get data or work assignments or to upload results or other
  data. Participation constitutes agreement with the TCU by that
  individual and any group, team, organization or legal entity the
  Participant represents.
* Participant Identifiers. Participant's user ID, password and email
  address are the primary unique identifiers used by GIMPS to
  communicate and confirm Participant's identity. Secondary
  identifiers may include unique computer identifiers known as a
  "GUID". The "Anonymous" or "ANONYMOUS" user ID is owned by GIMPS,
  but may be used by Participants who do not wish to be publically
  identified.
* Award Rules. Participant agrees to the Research Discovery Award
  Rules [1].
* Award Refusal. Participant may at their option decline any award.
  Research Discovery Award Rules apply even if an award is unclaimed
  or optionally declined by the Participant.
* Data Ownership and Privacy. GIMPS owns all collected data, and may
  publish or make available certain limited subset(s) of that data for
  public reference, excluding personally identifiable data according
  to the Privacy Policy [2]. Examples of published data are stats,
  standings, charts and other derived charts or tables.
* Disclaimer. GIMPS is not responsible for any losses due to Web Site
  errors, electronic transmission errors, omissions or unauthorized
  disclosures, failure of any software to correctly find and timely
  report a new prime number, or any other research discovery, or for
  someone "poaching" or "stealing" your assignment (performing work on
  it without it being assigned to them by GIMPS) and subsequently
  making a discovery.
* Terms and Conditions of Use Changes. GIMPS reserves the right to
  change this TCU without notice. Last updated 15 October 2008.
* Jurisdiction. Jurisdiction of law shall be the State of California
  and the United States of America. Participant agrees to settle all
  disputes through a good faith effort directly with GIMPS officers
  and directors, or as a last resort, by third-party binding
  arbitration through a certified arbitrator of GIMPS' choosing.

[1] http://mersenne.org/legal/#rules
[2] http://mersenne.org/legal/#privacy