We are sharing the official macOS Catalina 10.15 image files, the significant turning point that transitioned Mac to a 64-bit exclusive system.
We provide both DMG files for physical Mac recovery and clean installs, and ISO files optimized for virtual machine environments (VMware, VirtualBox).
Download macOS Catalina 10.15
Click the buttons below to start downloading immediately via high-speed Archive.org links.
macOS Catalina 10.15.dmg
For Bootable USB Creation / Physical Install
For Bootable USB Creation / Physical Install
7.9 GB 📥 Download
macOS Catalina 10.15.iso
For Virtual Machines (VMware, VirtualBox)
For Virtual Machines (VMware, VirtualBox)
7.9 GB 📥 Download
How to Create a Bootable USB?
To install macOS on a physical Mac using the downloaded DMG file, you must first create a bootable USB drive. Don’t worry if your Mac is broken and you only have access to a Windows PC. By using the TransMac utility, you can easily create one with just a few clicks.
Read the Detailed Guide:
How to Create a macOS Bootable USB on Windows (Using TransMac)Source: Archive.org (macOS-X-images)