I believe Safari is currently defaulted to run 32bit so as to avoid complications due to plugins that don't currently come in 64bit flavour, mentioning no names.
Whether or not you actually want Flash to have access to 64bit address spaces is a question for another day...
Post: Safari running under 32bit
Anonymous Coward
Safari running under 32bit →
Posted Tuesday 25th August 2009 22:18 GMT
In Mac OS X Snow Leopard First Look
I believe Safari is currently defaulted to run 32bit so as to avoid complications due to plugins that don't currently come in 64bit flavour, mentioning no names.
Whether or not you actually want Flash to have access to 64bit address spaces is a question for another day...