Amazon Updates Kindle for Mac

NetworkWorld.com: "Amazon's Mac application that allows you to read Kindle e-books on your computer, has been updated and given a fresh coat of paint. Amazon's updated reader now lets you add and edit notes and highlight passages, both of which are synced across all Kindle devices and apps using the company's Whispersync technology. This update also includes the ability to search within a book, a much-requested feature. Multi-column reading mode, which was just added to the iOS Kindle apps, makes its debut on Kindle for Mac with this release as well. ..."