Tech Shop Pro Full Install USB Multi-boot Mac OS X El Capitan Mac OS X High Sierra And Mac OS Catalina Full OS Install, Reinstall, Recovery and Upgrade

Worked to update my ok Mac Pro

Muy fácil de instalar la instale en mi

I have a mid 2011 iMac which had the original OS Lion installed. After so many years, I decided to upgrade to OS High Sierra to take advantage of the latest internet product programs and features not available with OS Lion.