Tell me more ×  Need to ask a question about my MacBook White
It's Early 2009 model (  My question is, will it support: 1.
Snow Leopard with 64-bit 2. Windows 7 with 64-bit
share|improve this question Your Mac uses a “Core 2 Duo”
processor (see  > About This Mac); it will support 64-bit apps
(the Mac OS X kernel usually runs in 32-bit mode on most Macs,
but you can still run 64-bit applications on it). There were
only a few models of Intel Macs that do not support 64-bit mode.
You can identify them based on their “Core Duo” or “Core Solo”
processors (most of the non-“late 2006” MacBook, iMac, and Mac
mini models). is nice for reviewing old specs. –  Chris Johnsen
Mar 19 '11 at 5:53 add comment  2 Answers  up vote 2 down vote
accepted  With Snow Leopard, you never really say if you want
64bit or not.  With Windows, yes, according to this Apple KB,
your laptop supports 64bit Windows  share|improve this answer I
have this Macbook model (…) it's early 2009 one, and I check
link that you gave (, it does not me