Note: This web site is only kept up to date for OSG Software 1.2 (VDT 2.0.0). If you are looking for information for the most recent release, the RPM-based OSG Software 3.0, please see the OSG documentation web site
The Open Science Grid Match Maker (OSGMM or OSG Match Maker) pulls site information from the Resource Selection Service (or ReSS), processes it based on queued Condor jobs, and publishes the resulting site information back to Condor for use by the jobs.