OS X Server - Wikipedia, the free encyclopedia
The first version of Mac OS X was Mac OS X Server 1.0. Mac OS X Server 1.0 - 1.2v3 were based on Rhapsody, a hybrid of OPENSTEP from NeXT Computer and Mac OS 8.5.1. The GUI looked like a mixture of Mac OS 8's Platinum appearance with OPENSTEP's NeXT ......