Centos Enterprise Linux is built from the Red Hat Enterprise Linux source code. Other than logo and name changes CentOS Enterprise Linux is binary compatible with the equivalent Red Hat version. This document applies equally to both Red Hat and CentOS Ent
What languages are included? Right now we have Perl, PHP, JavaScript, HTML DOM, CSS, and MySQL. And we added Ruby to be hip. We're constantly working to add new resources and improve the ones we already have. If you have any suggestions please email us.