And there are over 2 million more books in the iBooks Store, ready for you to download with just a few clicks.1 Reading books is intuitive and easy - turn pages with a swipe and zoom in on images with a pinch. Now you can launch the iBooks app on your Mac and the books you’ve already downloaded on your iPad, iPhone, or iPod touch will automatically appear in your library. With OS X Mavericks, a new chapter in the iBooks story begins. Improves the reliability of accessing files located on an SMB server.Improves the reliability of VPN connections that use USB smart cards for authentication.It improves the stability, compatibility, and security of your Mac. The OS X Mavericks 10.9.5 update is recommended for all Mavericks users.