How should I know which application is running in 64-bits and which is running in 32-bits in Snow Leopard?

link|improve this question

64% accept rate
feedback

2 Answers

up vote 15 down vote accepted

Activity Monitor shows what kind of process is running under the "Kind" column. "Intel (64 bit)" is 64-bit and "Intel" is 32-bit.

alt text

link|improve this answer
feedback

To find the Activity Monitor referenced by hanleyp, go to your "Applications" folder and open the folder called "Utilities". Once you launch Activity Monitor look for the "kind" column that hanleyp referenced on the far right hand side of the window.

link|improve this answer
1  
Or press cmd-space and type "act"+enter :) – Console Oct 13 '09 at 13:55
feedback

Your Answer

 
or
required, but never shown

Not the answer you're looking for? Browse other questions tagged or ask your own question.