System User Guides
Curated collections of knowledge base articles presented together for continuity, a system user guide is the definitive source for information on a particular OLCF system.
![titan_art_tn](https://webarchive.library.unt.edu/web/20130219222321im_/http://www.olcf.ornl.gov/wp-content/uploads/2011/03/titan_art_tn.jpg)
Titan User Guide
With a theoretical peak performance of more than 20 petaflops, Titan is the OLCF’s flagship supercomputer. This hybrid-architecture Cray XK7 system gives computational scientists unprecedented resolution for studying a whole range of natural phenomena.
With a theoretical peak performance of more than 20 petaflops, Titan is the OLCF’s flagship supercomputer. This hybrid-architecture Cray XK7 system gives computational scientists unprecedented resolution for studying a whole range of natural phenomena.
![lents_art_tn](https://webarchive.library.unt.edu/web/20130219222321im_/https://www.olcf.ornl.gov/wp-content/uploads/2013/01/lents_art_tn.jpg)
Lens User Guide
Lens is a (77)-node commodity-type Linux cluster; its primary purpose is to provide a conduit for large-scale scientific discovery via analysis and visualization of simulation data generated on larger, flagship OLCF systems.
Lens is a (77)-node commodity-type Linux cluster; its primary purpose is to provide a conduit for large-scale scientific discovery via analysis and visualization of simulation data generated on larger, flagship OLCF systems.