How do I download an older OSX / macos version from the mac app store?
4309
How can I download an older version of OS X/macOS?
114664
Old version (macOS Sierra) for Pages, Keynote and Numbers, iWork
98543
How can I download Mac OS X El Capitan without app store?
130585
How can I install an older version of Firefox?
71865
How to download MacTeX 2011 now that MacTex 2012 is available
30312
How do you get system diagnostic files from macOS?
31948
Roll back from OS X Mavericks ( or any newer OS) to Mountain Lion
128877
Download Manager for Mac OS X
135981
How do I reinstall macOS to my Mac after formatting the main drive accidentally?
158847
Upgrading MacBook air from 10.6.8 to Sierra
121136
How to fix "macOS needs to repair your library to run applications" after High Sierra upgrade?
74794
How do I install VMware player on a Mac os X?
52087
How to re-download Lion from Mountain Lion
86999
Where to download older Blender versions? Namely Blender 2.80
11780
How can I download the macOS Big Sur installer on a Mac which is already running Big Sur?
116657
Install an older OS X version on an external volume
63888
Installing OS X not from App Store