Axel, THANK YOU!! Finally, I understand the simple and logical answer from a smarter than me guy. Seriously, when I read your one paragraph response - you were not complicated - and it maKes perfectO sense to me. Now, I'll see what can be.
also, I can put this to another inquiry
I am in search of a Nother MacBook Pro that is much better than the piece of aluminum w buttons go 'click click' but no no no.
RECOMMEND•ATIONS????
but I may be in market for a HIGHER CAPACITY MACBOOK that won't disappoint as did my second MBPro 13 retina 121GB (nothing. No space to fart much less sync/ back up/ or enjoy the apps iTunes or garage band (kept saying delete files in order to back up etc. Even the geniuses at chads north park apple couldn't Time Machine this 7+ to the $1500 MacBook Pro (purchased new at the same time) "thing" in four hours while I went to go see a movie. "Hunnnnnnnnh? I dunnoooooooooo, it just dweedles wooodn't doo-doo it."