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2
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2answers
2k views

What options exist to reliably have three partitions and Boot Camp on Apple Hardware?

What robust setups of partitions which accommodate (a) MtLion OS X, (b) Windows x64, (c) Data partition used [primarily] under Windows? Things that would be desirable (optional) past the basic ...
2
votes
5answers
2k views

My mac has 64-bit EFI, but it only boots with 32-bit kernel

I followed the guide at http://macperformanceguide.com/SnowLeopard-64bit.html to boot into 64-bit mode. I had no problems with the instructions and on the boot screen it says "PAE enabled, 64bit mode ...
13
votes
2answers
8k views

Why do Apple's latest MacBook Pros cap the RAM limit at 8GB?

According to apple's latest documentation (at the time of writing), the cap on the newest MacBook Pros is 8GB RAM. The Mac Pros, however, can take up to 32GB RAM. So, why do the MacBooks have this ...
2
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1answer
2k views

Why is iTunes 64 bit running as 32 bit application under Windows?

I've downloaded the 64 bit Version of iTunes and I'm wondering why it's running as a 32 bit application under Windows 7 (of course 64 bit)? Any Ideas?
1
vote
2answers
3k views

Unsupported hack or workaround to get 64-bit OS X to install on a MacBook Pro having only 32-bit EFI?

I want to install the 64-bit OS X 10.7 on my MacbookPro 2,1, which has a 64-bit processor, but only 32-bit EFI and Kernel Boot mode. I know that this is not officially supported, but I assume there ...
1
vote
1answer
302 views

Macbook Pro Core 2 Duo won't install 64-bit OS X 10.7

I am trying to install OS X 10.7 x64 on my Intel Core 2 Duo MacBook Pro from 2007. Before I was running OS X 10.6.8 x64 which worked fine, but I can't seem to install 10.7 as 64-bit. Somehow it ...
1
vote
4answers
6k views

How to check whether my Intel-based Mac is 32-bit or 64-bit

The title pretty much says it all, I need to know because I want to install new software that has these two versions, and I need to know which one to install.