> The rest are available at <https://developer.apple.com/download/more/>.
That link contains old versions of Xcode for me, but not old operating systems. I wonder, Joshua, do you have a paid Apple developer account? (I do not.) > And half the time, when I try to create a new VM using an old version's > installer, the installer process tells me "This installer has been damaged" > and refuses to continue. Depending on the version of macOS, you may be able to silence that by popping into the Terminal. https://apple.stackexchange.com/questions/216730/this-copy-of-the-install-os-x-el-capitan-application-cant-be-verified-it-may-h/232016#232016
