How do update software I have OS X 10.5.8 and need 10.6 or later
How do I update software? I have OS X 10.5.8 and need 10.6 or later to support my Iphone.
Choose About this Mac from the Apple menu and check the processor.
If it's a PowerPC Mac, it's already running the newest OS it can.
If it's an Intel Mac, click here, install the DVD, and run Software Update.
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