In anticipation of this weekend’s United States rollout of the iPad, Apple has released iTunes 9.1, a minor update to last year’s iTunes 9. This new version is designed primarily to provide support for the iPad and its related features such as the iBookstore, but also adds a few other nice enhancements. The main changes in iTunes 9.1 are highlighted in typically sparse release notes, and include support for the iPad, including iBooks and…
