Thanks Joe:

" I was unaware of the enhanced functionality in about This Mac > Storage until you brought it up."

Well do you think is basically as good as Disk Map Analyzer? Or better, cleaner?

On icloud storage, dang apple rep just told me does not take space on my limited macbook air.. oh well... I'm keeping it very limited so far.. to 25G or so, but drive only 245, so have to watch out..