SL has a couple full time employees building it. Also, they publish a lot of inf...

keithpeter · on March 23, 2012

PUIAS Linux also has an staff team building it, and more in the way of mathematical software in their repositories.

I'm using it on a desktop at home behind a router & so I don't watch the security updates especially.

You can add the PUIAS 'addon' and 'computational' repositories to a CentOS desktop with appropriate use of yum-priorities.