2007 · No longer updated

Download Mac OS X Leopard 10.5

Leopard introduced Time Machine and Spaces. It's the last version for PowerPC Macs.

Disc onlyPowerPCIntel

Version: 10.5
Released: 26 October 2007
Latest build: 10.5.8
Processors: PowerPC & Intel

How to get Mac OS X Leopard 10.5

Retail DVD (used market)

Only available on disc. Look for retail copies, which come in a black box with a galaxy image. OEM discs are tied to specific models.

Search eBay for discs

Opens a search for used Mac OS X Leopard 10.5 discs. Check the listing says “retail”, not a grey disc that came with a specific Mac.

Compatible Macs

Intel Macs, or PowerPC G5 and G4 Macs at 867 MHz or faster, with at least 512 MB of RAM.

Not sure which Mac you have? See which macOS your Mac can run.

Get help from Apple

Apple Support Communities: Earlier Operating SystemsApple's official user forum for Mac OS X Leopard and other macOS versions before Sequoia.discussions.apple.comApple: How to download and install macOSApple's guide to the App Store, disk image and Terminal download methods, with compatibility rules.support.apple.com

What's new in Mac OS X Leopard

Time Machine backups
Spaces virtual desktops
Boot Camp included
Last version for PowerPC G4/G5 Macs

Questions

Can I still download Mac OS X Leopard 10.5 from Apple?

No. Mac OS X Leopard 10.5 was only sold on physical discs and Apple doesn't offer it as a download. Retail discs are available on the second-hand market.

What is the latest version of Mac OS X Leopard 10.5?

The final or latest build is 10.5.8, according to Apple's version list.

Which Macs can run Mac OS X Leopard 10.5?

Intel Macs, or PowerPC G5 and G4 Macs at 867 MHz or faster, with at least 512 MB of RAM.