Mac OS X version 10.3 Panther, is the fourth major release of Apple Inc.'s operating system Mac OS X. The previous release was called Mac OS X 10.2 "Jaguar", and the following release was Mac OS X version 10.4 "Tiger". Apple charged USD 129.00 for a single-user license and USD 199.00 for a Family Pack (5 user, 1 household) license. Apple released Panther on October 24, 2003. Apple claimed that Panther had at least 150 new features, including: