* Unhelpfully, if you want the last version for PPC (G4 or G5) Macs, you need to go here: and scroll down to 'Archived Versions/Older Archives'. (If you are running Mavericks: After years of fighting malware and exploits facilitated through Adobe's Flash Player, the company is taking advantage of Apple's new App Sandbox feature to restrict malicious code from running outside of Safari in OS X Mavericks.) Version 11.4.402.265 or later is for Snow Leopard onwards. The latest version,10.3.183.23 or later, is for Intel Macs only running Tiger or Leopard, as Adobe no longer support the PPC platform. Note that version 10,1,102,64 is the last version available to PPC Mac users*.
You can check here: to see which version you should install for your Mac and OS.