How to tell the version of your Mac OS
Step 1: Click the apple icon in the upper left corner of the screen
Step 2: Choose About this Mac
Step 3: The label right below the Apple indicates the version of this Mac OS, e.g. Version 10.6.2
Step 4: Right to the Processor label is the version of your CPU, from which we can tell the bits of the CPU
Here is a table to clarify the relationships:
| Processor Name | 32- or 64-bit |
| Intel Core Solo | 32 bit |
| Intel Core Duo | 32 bit |
| Intel Core 2 Duo | 64 bit |
| Intel Quad-Core Xeon | 64 bit |
| Dual-Core Intel Xeon | 64 bit |
| Quad-Core Intel Xeon | 64 bit |
Ref : http://support.apple.com/kb/ht3696
This entry was posted on Tuesday, May 25th, 2010 at 8:03 pm and is filed under Mac . You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.



