Why does About This Mac show different values for storage?
24975
Weird free spaces estimation
114194
Understanding hard drive space
25302
What format for my external drive allows use with Mac and Windows?
9486
Why is there such a big difference between "Size" and "Size on disk"?
110234
How to change multiple file type associations on the Mac at once?
114782
Where are my iBooks stored in macOS?
7820
Why are there so many different ways to measure disk usage?
39613
What is standard for OS X filesystem? e.g. /opt/ vs. /usr/
59814
macOS High Sierra: Where is the Secure Empty Trash option?
117526
Large difference in reported free disk space
35555
I know base 2 and base 10 , MB and MiB, but i'm not understanding the byte counts shown for a directory, by du and by windows explorer
28909
Why don't the sizes of my folders add up to the size of my hard drive in Windows?
135922
iPhone storage doesn't add up?
93527
macOS app for showing external HDD usage statistics?
73077
find: equal file size limit but different unit returns different result
42468
If I save files in iCloud, where are they "really"?
88467
Why is disk usage greater than the size of all files on it?