Oracle Unbreakable Linux

In last month, oracle has announced enterprise support for her linux, named "Unbreakable Linux". This way, Oracle offers the same support level that provides for its database product.

Historically, first commertial database for linux was Oracle and the company affirms that your employees contributes for Kernel development

The company is offering free trial for all customers. Starting from October,1º and ending on January 31, 2007. If you use RHES3 or RHES4 just need download "Up2date" from Oracle and you receive bug fixes and new versions from Oracle.
I instaled Oracle Linux in last week, and posted a screenshot of the installation. See a preview below: