The Week in iOS Accessories: Cha-ching!
This week's roundup of iOS accessories features not one, but two ways to elegantly convert your iPad into a cash register. But the iPad and iPhone aren't all business, as there's fun to be had, too!
http://www.macworld.com/article/2039309/the-week-in-ios-accessories-cha-ching-.html#tk.rss_all