If you have a perpetual license or an active subscription from that era, the installer is available directly through your Avid account. Pro Tools 12 System Requirements - Knowledge Base
macOS 10.11.6 (El Capitan), 10.12.6 (Sierra), or Processor Intel Core i5 (Intel Core i7 or Xeon recommended) Memory 16GB RAM (32GB+ recommended) Disk Space 15GB for installation License Device iLok 2 or iLok 3 USB dongle Pro Tools 12.8 3 Mac Download
Before attempting a download, ensure your hardware and OS are compatible with this specific build. Minimum Requirement If you have a perpetual license or an
remains a critical "legacy" version for engineers and musicians who maintain older Mac environments, particularly those running macOS High Sierra. Released in late 2017, this specific update was developed in close conjunction with Apple to support the iMac Pro and improve overall UI performance. Compatibility & System Requirements Released in late 2017, this specific update was