Mac OS X Leopard build 9A581

9A581
Build of Mac OS X Leopard
MacOS-10.5.4-Desktop.png
ArchitecturePPC, i386, x86_64
Compiled2007-10-09
Timebomb
Works in
AboutMacOS-10.5-9A499-About.png

Mac OS X Leopard build 9A581 is the official RTM release of Mac OS X Leopard. This is the first RTM release of Mac OS X to have support for i386 and x86_64 processors.

Installer[edit | edit source]

The installer has received major overhauls. These include:

  • The resolution being bumped up to 1024x768
  • A new wallpaper for the installer
  • New utilities, being 'Restore System from Backup' and 'Firmware Password Utility'
  • Installer now no longer including application buttons
  • A new information button giving the user instructions on how to set up Mac OS X and such

Utilities, including Disk Utility, have also received major uplifts.

The Setup Assistant has received a few uplifts, including either the fading-in Leopard Aurora wallpaper or a gray-ish wallpaper if hardware acceleration is not supported. The user can also freely skip registration just by pressing continue.

Gallery[edit | edit source]