ATI has a new website, when you try to go to www.ati.com it now redirects you to ati.amd.com.
AMD has finished the acquisition of ATI and gave it a new website under its own domain.
This is "The new AMD":
AMD and ATI joined forces in a transaction that combines AMD’s technology leadership in microprocessors with ATI’s strengths in graphics, chipsets and consumer electronics. The result is a processing powerhouse: a new competitor, better equipped to drive growth, innovation and choice for its customers in commercial and mobile computing segments and in rapidly-growing consumer electronics segments.