# Using a Freely Available Trinity Installation on High Performance Computing Systems
* Point-and-click web-based access to running Trinity:
* Use the Trinity NCGAS Galaxy portal at .
* Trinity is available at , which sends jobs to PSC's new system Bridges featuring 42 3TB nodes and 4 12TB nodes (along with ~800 regular nodes).
* Unix command-line interface to running Trinity:
* Trinity is available to run directly on the large memory nodes of the [Bridges](http://www.psc.edu/index.php/bridges) system at the [Pittsburgh Supercomputing Center](http://www.psc.edu/).