OS X Yosemite includes: iPhoto, iMovie, GarageBand, Pages, Numbers, Keynote, Maps, iBooks, Safari, Mail, FaceTime, Messages, Calendar, Contacts, Reminders, Time Machine, Photo Booth, iTunes, Game Center, Preview, Notes, and Mac App Store
Estimated Battery Life: Up to 10 hours wireless web surfing, 12 hours iTunes movie playback, 30 days standby time. Full-size backlit keyboard. Pressure sensitive, haptic feedback, multi-touch Force Touch trackpad. Video output to Mini DisplayPort (DVI and VGA connections with optional adapters). 60W MagSafe 2 power adapter.