Apple’s iTunes 9.1 is now available, bringing support for iPad syncing
and also the ability to “organize and sync books” you’ve downloaded from iBooks on the iPad.
The new version will also allow renaming, rearranging, or removing Genius Mixes.
The update is pretty heavy at 97.3MB for Mac users. For Windows, you will notice the combination of iTunes and Quicktime to be at 107.2MB
Nonetheless, just fire up your iTunes and do a Update check, you will be prompted with the update box.