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Computing with HTCondor™

Our goal is to develop, implement, deploy, and evaluate mechanisms and policies that support High Throughput Computing (HTC) on large collections of distributively owned computing resources. Guided by both the technological and sociological challenges of such a computing environment, the Center for High Throughput Computing at UW-Madison has been building the open source HTCondor distributed computing software (pronounced "aitch-tee-condor") and related technologies to enable scientists and engineers to increase their computing throughput.

Note: The HTCondor software was known as 'Condor' from 1988 until its name changed in 2012. If you are looking for Phoenix Software International's software development and library management system for z/VSE or z/OS, click here.

Latest News [RSS]

Preliminary HTCondor Week schedule available

April 15, 2017

A preliminary verson of the full HTCondor Week schedule is now available. You can access the schedules for each day from the HTCondor Week page. Please remember that the registration deadline for HTCondor Week is Tuesday, April 25 (register here).
HTCondor Week registration deadline extended

April 13, 2017

The registration deadling for HTCondor Week has been extended until Tuesday, April 25. You can register here. Also, we anticipate posting a detailed schedule within the next day or two.
Register soon for HTCondor Week -- hotel block expires this week!

April 5, 2017

Monday, April 17 is the last day to register for HTCondor week. If you're planning to attend but haven't yet registered, please do so as soon as possible at the registration page. A few other notes:
Register for upcoming HTCondor meetings!

March 24, 2017

Registration is now open for both HTCondor Week 2017 (held in Madison, Wisconsin, USA) and the 2017 European HTCondor workshop (held in Hamburg, Germany). The registration deadline for HTCondor Week is April 17; the registration deadline for the European HTCondor workshop is May 30. If you're planning to attend, please register as soon as possible.
HTCondor 8.7.0 released!

March 2, 2017

The HTCondor team is pleased to announce the release of HTCondor 8.7.0. This development series release contains new features that are under development. This release contains all of the bug fixes from the 8.6.1 stable release. Enhancements in the release include: Performance improvements in collector's ingestion of ClassAds; Added collector attributes to report query times and forks; Removed extra white space around parentheses when unparsing ClassAds; Technology preview of the HTCondor Annex. Further details can be found in the Development Version History and the Stable Version History. HTCondor 8.7.0 binaries and source code are available from our Downloads page.
HTCondor 8.6.1 released!

March 2, 2017

The HTCondor team is pleased to announce the release of HTCondor 8.6.1. Highlights of this release are: condor_q works in situations where user authentication is not configured; Updates to work with Docker version 1.13; Fixed several problems with the Job Router; Update scripts to support current versions of Open MPI and MPICH2; Fixed a bug that could corrupt the job queue log when the disk is full. More details about the fixes can be found in the Version History. HTCondor 8.6.1 binaries and source code are available from our Downloads page.

Register now!

HTCondor Week 2017 will be held Tuesday, May 2 through Friday, May 5, 2017 at the Fluno Center on the University of Wisconsin-Madison campus. Registration is now open! The registration deadline is April 25, 2017.

The 2017 European HTCondor workshop will be held Tuesday, June 6 through Friday, June 9, 2017 at DESY in Hamburg, Germany. Registration is now open! The registration deadline is May 30, 2017.

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