I wonder whose thousands of computers they meant in paragraph 11. At first, it didn't sound like they utilized the F@H pool, but then it sounded like they may have further into the article. Optimistically, they used Army or University owned computers.
http://phys.org/news/2015-06-stanford-team-army.html
http://phys.org/news/2015-06-stanford-team-army.html