Alternatives to Mac OS X 10.5.6

Recommended update for all users who are currently running Mac OS X Leopard 10.5.0

Disk Drill

Program license: Trial version

Backs up and recovers files that you don't want to lose

Program license: Free

An update that fixes some of the most common crashes in Apple's proprietary email client

Program license: Free

The eleventh iteration of Mac OS X featuring superior iOS integration and an improved version of Safari

Program license: Free

An update for the Leopard version of OS X that fixes some common bugs and security issues

Program license: Free

An major operating system update with new features, bug fixes, and other useful system improvements

Program license: Free

Update for Mac users running the Snow Leopard version of the operating system

Program license: Free

Update to operating system for better function and experience

Program license: Free

This is the 15th major version of OS X and comes with countless security updates and a rock-solid Unix core

Program license: Free

Free update for Mac that replaces the 10.6 Snow Leopard version of its operating system

Program license: Paid

An upgrade from the VLC Player or QuickTime, this software lets you enjoy your leisure time in comfort

Program license: Free

Apply a comprehensive update to Snow Leopard with this handy patching utility

Program license: Free

The sixteenth release of the macOS operating system, offering better security and more applications