<P> With the exception of Mac OS X Server 1.0 and the original public beta , the first several macOS versions were named after big cats . Prior to its release , version 10.0 was code named `` Cheetah '' internally at Apple , and version 10.1 was code named internally as `` Puma '' . After the code name `` Jaguar '' for version 10.2 received publicity in the media , Apple began openly using the names to promote the operating system : 10.3 was marketed as `` Panther '' , 10.4 as `` Tiger '' , 10.5 as `` Leopard '' , 10.6 as `` Snow Leopard '' , 10.7 as `` Lion '' , and 10.8 as `` Mountain Lion '' . `` Panther '' , `` Tiger '' , and `` Leopard '' were registered as trademarks , and Apple registered `` Lynx '' and `` Cougar '' , but these were allowed to lapse , with Apple instead using the name of iconic locations in California for subsequent releases : 10.9 was called `` Mavericks '' , 10.10 was called `` Yosemite '' , 10.11 was called `` El Capitan '' , and 10.12 was called `` Sierra '' . </P>
<P> With the exception of Mac OS X Server 1.0 and the original public beta , the first several macOS versions were named after big cats . Prior to its release , version 10.0 was code named `` Cheetah '' internally at Apple , and version 10.1 was code named internally as `` Puma '' . After the code name `` Jaguar '' for version 10.2 received publicity in the media , Apple began openly using the names to promote the operating system : 10.3 was marketed as `` Panther '' , 10.4 as `` Tiger '' , 10.5 as `` Leopard '' , 10.6 as `` Snow Leopard '' , 10.7 as `` Lion '' , and 10.8 as `` Mountain Lion '' . `` Panther '' , `` Tiger '' , and `` Leopard '' were registered as trademarks , and Apple registered `` Lynx '' and `` Cougar '' , but these were allowed to lapse , with Apple instead using the name of iconic locations in California for subsequent releases : 10.9 was called `` Mavericks '' , 10.10 was called `` Yosemite '' , 10.11 was called `` El Capitan '' , and 10.12 was called `` Sierra '' . </P>
what is the product name for os x version 10.11
what is the product name for os x version 10.11
El Capitan
El Capitan