Why can't I find OS X Yosemite in the Mac App store?
4309
How can I download an older version of OS X/macOS?
131899
Does macOS Sierra run Xcode 7.x?
104215
Maven Install on Mac OS X
92860
LSOpenURLsWithRole() failed with error -10810 Can't open 'Install OS X Yosemite.app'
98543
How can I download Mac OS X El Capitan without app store?
60029
Which macs are compatible with OS X 10.11 El Capitan?
32793
Using X11 in OSX 10.8.3 : "ld: library not found for -lX11"
157230
Why did my TeX-related GUI program stop working in Mac OS X Yosemite?
91274
How critical are macOS Mojave compatibility requirements?
148808
Update from Mac OS X 10.6.8 to the newest version
126929
How to use Auctex in MacOS El Capitan?
151690
How do I downgrade from Yosemite 10.10 to Mavericks 10.9?
71093
How do you import the new OS X Photos app to Adobe Lightroom?
156105
Why is Git not found after installing OS X Lion?
78038
Error installing Mac OS X 10.10 (Yosemite) on a 512GB SSD in my 2010 MacBook
121741
Can't login to Mac App store
108682
On OS X El Capitan, what is the difference between /Library/ and /System/Library/?