Aloha Q
I use C6.5 and not Artist but on a Mac these files/folders should be in the same place.
Go To:
~home/library/Application Support folder
save a copy of the ‘Steinberg’ folder.
then
Go To:
~home/library/Preferences folder
save a copy of the ’ Cubase Artist 6’ folder
When you get your new 'puter, install Cubase Artist 6 on it and
then put these copies in the same place(s) as in the old computer,
then install any 3rd party software
and ‘bob’s yer uncle’
HTH (hope this helps)
{‘-’}