Dropbox today announced several new products for its desktop and mobile consumers, including Mailbox for OS X and a new photo and video sharing app called Carousel. Carousel is a standalone app that is designed to organize a user's entire collection of photos stored via Dropbox, separating them into an event-based timeline that also highlights important moments and supports private messages. Photos automatically backup to Dropbox and sync across all platforms. They can also be shared in batches with and saved to other users' timelines via email or phone number, regardless of whether or not the user has a Dropbox account. According to Dropbox, the app, deemed "one place for all your memories" b
