<P> Mac OS X 10.7 Lion was released on July 20 , 2011 . It brought developments made in Apple 's iOS , such as an easily navigable display of installed applications ( Launchpad ) and ( a greater use of ) multi-touch gestures , to the Mac . This release removed Rosetta , making it incapable of running PowerPC applications . It dropped support for 32 - bit Intel processors and requires 2GB of memory . Changes made to the GUI ( Graphical User Interface ) include the Launchpad ( similar to the home screen of iOS devices ) , auto - hiding scrollbars that only appear when they are being used , and Mission Control , which unifies Exposé , Spaces , Dashboard , and full - screen applications within a single interface . Apple also made changes to applications : they resume in the same state as they were before they were closed ( similar to iOS ) . Documents auto - save by default . </P>
<P> Mac OS X 10.7 Lion was released on July 20 , 2011 . It brought developments made in Apple 's iOS , such as an easily navigable display of installed applications ( Launchpad ) and ( a greater use of ) multi-touch gestures , to the Mac . This release removed Rosetta , making it incapable of running PowerPC applications . It dropped support for 32 - bit Intel processors and requires 2GB of memory . Changes made to the GUI ( Graphical User Interface ) include the Launchpad ( similar to the home screen of iOS devices ) , auto - hiding scrollbars that only appear when they are being used , and Mission Control , which unifies Exposé , Spaces , Dashboard , and full - screen applications within a single interface . Apple also made changes to applications : they resume in the same state as they were before they were closed ( similar to iOS ) . Documents auto - save by default . </P>
what is the next operating system after snow leopard
what is the next operating system after snow leopard
Lion
Lion