Notice in this example we are using iTunes. However, this same procedure would work for any application.
- Activate iTunes by clicking on the iTunes Application icon in your "Applications" folder, alternatively it might be located in your Dock.
- While "iTunes" is still activated (you know it is activated because it says "iTunes" in the menu bar next to the Apple logo, see the previous picture for a screenshot) click on the "iTunes" text in the menu bar, and select "About iTunes".
- At this point a dialog window will appear with the version information for iTunes. In this case we see that we are running iTunes Version 8.1.