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instaclears9

macrumors newbie
Original poster
Jun 9, 2009
2
0
I ordered the 2.66 mbp and plan to use windows 7 with boot camp.
Do I get the 32 or 64 bit?
 

The Flashing Fi

macrumors 6502a
Sep 23, 2007
763
0
You can get either or.

If you're getting 4 gigs of RAM, you should go 64-bit though, so you can use all your memory.
 

instaclears9

macrumors newbie
Original poster
Jun 9, 2009
2
0
what do you mean "use all your memory"?
does boot camp just use some of the mbp's specs?
 

macuser154

macrumors 6502
Jan 17, 2009
372
0
UK
what do you mean "use all your memory"?
does boot camp just use some of the mbp's specs?

Windows 32 Bit ,well, all 32 Bit OSs, are limited to around 3 GBs of RAM. 64 Bit OSs have a much higher limit (16 billion GB judging from Apple's keynote yesterday).
 

crazyxzer0

macrumors 6502
Oct 28, 2008
369
4
in order to utilize 64bit OS you must have at least 4GB of RAM. otherwise 32bit can handle under 4GB.


and 64bit is capable of addressing 16 exabytes of ram :) 2^64
 
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