I'm still on Yosemite, mainly because every time I "upgrade" I end up with a system that I dislike even more than the previous one. Even so, it looks like I may have to upgrade in order to use some new software. This new software will work with El Capitan, and I'm thinking that this may not be too painful an upgrade.

The question is: Is it possible to get a legitimate El Capitan install package from somewhere? It doesn't appear to be possible through the App Store.


MacBook Pro 15" (2015)
Sierra 10.12.6