Today Apple released much awaited update cum upgrade OSX Mavericks as a free update. You can download it from App Store. Here is the list of new features: iBooks • Download and read books from the iBooks Store. • Pick up right where you left off. iCloud keeps your current page up to date across all your devices. • Swipe through Multi-Touch books with interactive features, diagrams, photos, videos, and more. • Keep multiple books open while using other apps — great for writing a paper or doing research. Maps • Send directions from your Mac to your iPhone and use voice navigation when you’re on the go. • Explore select cities in stunning, photo-realistic 3D with Flyover. • See detailed directions, real-time traffic, and alternate routes. • Find restaurants, stores, and other places of interest with local search in Maps. Calendar • Create new events in a snap with the new, streamlined event inspector. • Enter event locations fast with address autocompletion. • Add wa