Current Downloads

  • Latest stable release: the main public release. This release has been widely used around the world in many contests and is recommended for those who want the assurances of a stable, vetted system for running their contest.
  • Release Candidate: an advance look at the proposed next public release of PC². This release contains significant new features planned for upcoming public release. This release has been thoroughly tested, but is not yet guaranteed "stable" -- it should work fine but may have as-yet undetected issues. Recommended only for those who would like to test out upcoming new features.
  • Nightly Build: the latest developer-generated build of PC². These builds should only be used by those interested in tracking the latest goings-on with PC². Nightly builds have typically at least been vetted by developers to be "functional", but they may contain significant flaws or incomplete features. Nightly builds are not recommended for use in a live contest (at least, not one whose results you care about).

Use the following links to download the version of PC² you wish to use.

Download

The latest stable release PC² version is 9.7.0-6181, released on 17 March 2021.

Download stable PC² (version 9.7.0-6181) as zip      Download stable PC² (version 9.7.0-6181) as tar.gz

No release candidate at this time.

The latest nightly build PC² version is 9.8build-6189.develop, released on 11 April 2021.

Download nightly build PC² (version 9.8build-6189.develop) as zip      Download nightly build PC² (version 9.8build-6189.develop) as tar.gz

Documentation

The PC² Administrator's Guide is contained in the /doc folder in all of the above downloads. You can also download it directly by clicking on the following link:

Download / view documentation (PDF format)