Game Center
- With Mountain Lion, the Game Center social gaming network is now on the Mac...
Dictionary
- Dictionary is an application included in Mac OS X.
Dashboard
- Full-screen app that’s home to widgets: mini-applications that let you perform common tasks and provide you with fast access to information.
Contacts
- A flexible and convenient place to store information for everyone you know.
Chess
- Chess is the best chess and real simulator game for OS X.
Calendar by Apple Inc.
- Keep track of your busy schedule and share it with others using Calendar.