Cluster Resources provides technical support for Gold, an open source accounting system that tracks resource usage on High Performance Computers. It acts much like a bank in which accounts are established in order to pre-allocate which users and projects can use resources on which machines, and over which timeframes. It provides balances and usage feedback to users, managers and system administrators.
Maui Cluster Scheduler is an open source job scheduler for use on clusters and supercomputers. It is capable of supporting an array of scheduling policies, priorities, reservations and fairshare capabilities.
Moab integrates with many other applications and is also packaged with other applications.