How to Check and See If Your Mac Runs 64-Bit



+ Add a Comment


I have a white MacBook (2.2GHz, 10.5.8) and I was wondering if I could run 64-bit just to try it out. I did the check, and I can perform 64-bit computations on my hardware, but I don't know if my software permits it. I booted up holding the 6 and 4 keys, and nothing different happened... It seems to be exactly the same.

Log in to Mac|Life directly or log in using Facebook

Forgot your username or password?
Click here for help.

Login with Facebook
Log in using Facebook to share comments and articles easily with your Facebook feed.