Download newest version of iTunes free
Get the latest version of iTunes for your Mac
Here's how you can download the latest version of iTunes free for your Mac.
1. Go to the iTunes download page.
2. Click the Download now button.
Here's a list of system requirements:
Macintosh System Requirements
Mac computer with an Intel Core processor and 512MB of RAM
OS X version 10.6.8 or later
Safari 4.0.3 or later
400MB of available disk space
Broadband Internet connection to use the iTunes Store