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Versión actual por: Dan ,

Texto:

While Apple's TN imply this model won't run Lion or Mountain Lion there is in fact two versions of this model group the older '''Core Duo''' and the newer '''Core 2 Duo'''. Verify your model going to [http://www.everymac.com/ultimate-mac-lookup/|EveryMac - Lookup] plugging in the last three digits of your system.
* The '''Core Duo''' group can only run up to Snow Leopard:
''This system can run the last version of Mac OS X 10.6 "Snow Leopard". However, it cannot boot in 64-bit mode nor does it support "OpenCL".'' The older Core Duo's CPU is not 64-bit clean which is why they can't run Lion or Mountain Lion
* The '''Core 2 Duo''' models can in fact run Lion (10.7.x) sorry to say it can't run Mountain Lion.
''This system can run the last version of OS X 10.7 "Lion" if upgraded to at least 2 GB of RAM. However, although it has a 64-bit processor, it has a 32-bit EFI and is not capable of booting into 64-bit mode. It does not support "OpenCL" either.''
So you can run a newer OS just not the latest depending on what you currently have.
+Apple removed all of the 32-bit OS code in Mountain Lion which is why you can't run it.
+
Apple: [http://support.apple.com/kb/SP629|OS X Lion - Technical Specifications] '''&''' [http://support.apple.com/kb/SP654|OS X Mountain Lion - Technical Specifications]

Estatus:

open

Editado por: Dan ,

Texto:

While Apple's TN imply this model won't run Lion or Mountain Lion there is in fact two versions of this model group the older '''Core Duo''' and the newer '''Core 2 Duo'''. Verify your model going to [http://www.everymac.com/ultimate-mac-lookup/|EveryMac - Lookup] plugging in the last three digits of your system.
* The '''Core Duo''' group can only run up to Snow Leopard:
-''This system can run the last version of Mac OS X 10.6 "Snow Leopard". However, it cannot boot in 64-bit mode nor does it support "OpenCL".'' The older Core 2 Duo's CPU is not 64-bit clean which is why they can't run Lion or Mountain Lion
+''This system can run the last version of Mac OS X 10.6 "Snow Leopard". However, it cannot boot in 64-bit mode nor does it support "OpenCL".'' The older Core Duo's CPU is not 64-bit clean which is why they can't run Lion or Mountain Lion
* The '''Core 2 Duo''' models can in fact run Lion (10.7.x) sorry to say it can't run Mountain Lion.
''This system can run the last version of OS X 10.7 "Lion" if upgraded to at least 2 GB of RAM. However, although it has a 64-bit processor, it has a 32-bit EFI and is not capable of booting into 64-bit mode. It does not support "OpenCL" either.''
So you can run a newer OS just not the latest depending on what you currently have.
Apple: [http://support.apple.com/kb/SP629|OS X Lion - Technical Specifications] '''&''' [http://support.apple.com/kb/SP654|OS X Mountain Lion - Technical Specifications]

Estatus:

open

Aporte original por: Dan ,

Texto:

While Apple's TN imply this model won't run Lion or Mountain Lion there is in fact two versions of this model group  the older '''Core Duo''' and the newer '''Core 2 Duo'''. Verify your model going to [http://www.everymac.com/ultimate-mac-lookup/|EveryMac - Lookup] plugging in the last three digits of your system.

* The '''Core Duo''' group can only run up to Snow Leopard:

''This system can run the last version of Mac OS X 10.6 "Snow Leopard". However, it cannot boot in 64-bit mode nor does it support "OpenCL".'' The older Core 2 Duo's CPU is not 64-bit clean which is why they can't run Lion or Mountain Lion

* The '''Core 2 Duo''' models can in fact run Lion (10.7.x) sorry to say it can't run Mountain Lion.

''This system can run the last version of OS X 10.7 "Lion" if upgraded to at least 2 GB of RAM. However, although it has a 64-bit processor, it has a 32-bit EFI and is not capable of booting into 64-bit mode. It does not support "OpenCL" either.''

So you can run a newer OS just not the latest depending on what you currently have.

Apple: [http://support.apple.com/kb/SP629|OS X Lion - Technical Specifications] '''&''' [http://support.apple.com/kb/SP654|OS X Mountain Lion - Technical Specifications]

Estatus:

open