<page_title> MacOS </page_title> <section_title> Release history </section_title> <table> <cell> Mac OS X 10.7 <col_header> Version </col_header> </cell> <cell> Lion <col_header> Codename </col_header> </cell> <cell> 64-bit Intel <col_header> Processor support </col_header> </cell> <cell> July 20, 2011 <col_header> Date announced </col_header> </cell> </table>
Versions of Mac OS X 10.7 Lion (2011) run on 64-bit Intel CPU.