<P> The macOS operating system has been pre-installed on all MacBook Pros since release , starting with version 10.4. 4 ( Tiger ) . Along with OS X , iLife has also shipped with all systems , beginning with iLife ' 06 . </P>
<P> The macOS operating system has been pre-installed on all MacBook Pros since release , starting with version 10.4. 4 ( Tiger ) . Along with OS X , iLife has also shipped with all systems , beginning with iLife ' 06 . </P>
what operating system does the macbook pro have
what operating system does the macbook pro have
macOS
macOS