[ale] 64bit or 32bit

[lists at serioustechnology.com (Geoffrey)]

I'm looking for some insight on whether I'll get any performance gain by 
installing 64bit RHEL verses 32bit.  This is my Macbook Pro.  It has 2g 
of memory.

I'm assuming no performance gain, but no loss either?

-- 
Until later, Geoffrey

"I predict future happiness for America if they can prevent
the government from wasting the labors of the people under
the pretense of taking care of them."
- Thomas Jefferson