Offers specific build versions (e.g., 13F34) for legacy collectors on the Macintosh Repository site.

Hosted as a 5.7 GB optical disc image, available at the Internet Archive (10.9.5) .

The Apple Support Downloads page provides the 10.9.5 Combo Update (approx. 982 MB) to upgrade an existing 10.9 system. Full ISO/DMG Images:

Since Apple no longer lists Mavericks on the primary Mac App Store search, you may need to use these verified external repositories:

Advanced users can use a terminal script from Mavericks Forever to fetch installer images directly.

Mac OS X Mavericks 10.9 ISO and DMG Image Download , released on October 22, 2013, was a landmark update for Apple as the first version of macOS offered as a free upgrade to users. It introduced over 200 new features, including the addition of iBooks and Maps to the Mac, enhanced multi-display support, and power-saving technologies like Timer Coalescing and App Nap.

Today, users primarily seek of Mavericks for legacy hardware restoration, virtual machine testing (like VMware or VirtualBox), or creating bootable installation media. Quick Download Links for Mavericks 10.9