Requirements to Upgrade to OS X
(10.5 Leopard)
(Pronounced OS Ten, not OS "ex")

  • Mac computer with intel or PPC G5
  • Power PC G4 (867 MHz or faster)*
  • Minimum 512 MB RAM (Miss Mac suggests 1GB)
  • DVD Drive for installation
  • 9GB available hard disk space
  • Some features require internet access and/or Apple's .Mac service (fees may apply)

    *(Apple) 867MHz processor or higher
    *(Miss Mac) at least 1.25GHz or higher

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