what is the Update from iMac OS X 10.6.8
4309
How can I download an older version of OS X/macOS?
141372
OS X El Capitan and older not available on App Store?
19288
Update manager doesn't offer an upgrade to the new release
10799
What is different about the Mac ISO image?
11873
How to check an OS update is complete?
105649
How can I download an older version of Xcode?
135452
How do you see what packages are available for update
136153
Can Mac App Store installs & upgrades be automated?
78587
How do I update core to 8.5?
67218
update OSX Yosemite & cksum mismatch
25224
Updating to latest Blender version
40001
Mac App Store update stuck (Installing - Calculating...)
29191
Upgrade to 18.04 from 17.10
18514
Where can I find the status of the released versions of Ubuntu?
44696
Mac mini Mac OS 10.6 server migration to new hardware
91598
How do I see the most recent updates installed in Windows 8.1 in "installed updates"?
120229
Understanding various update and upgrade commands