In case, you want to
upgrade the operating system, you can also try the technological concept called
the dual booting.
First determine which
operating system you have to install
Checking the requirements of the system
In case, you have
decided that you want installation of the new operating system, you can figure
out first the one you are going to use. The system requirements in the mac operating systems support vary. Be sure in case you have the old computer, whether you
can deal with the new operating system or not?
