This document will show how to see what processor platform your Mac OSX Applications are built for. This is most useful to see what programs will stop working when switching from 10.6 or lower to Mac OSX Lion, which no longer supports PowerPC code.

How to Check

* Begin by clicking the Apple Menu then click About This Mac
* Next, as shown on the screenshot below, see what Processor your Mac is running.
[About This Mac]
* Supported Processor Types for Lion (10.7):
* Intel Core 2 Duo
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