Voila Project Report Vol.I - Page 5

Platform OS X (previously Mac OS X) is a series of Unix-based graphical interface operating systems developed, marketed, and sold by Apple Inc. It is designed to run exclusively on Mac computers. Company Apple Inc. Programmed in C, C++, Objective-C[1][2] OS family Mac OS, Unix Working state Current Source model Closed source (with open source components) Initial release March 24, 2001; 11 years ago Default UI Graphical (Aqua) Limitations Compatible with Mac OS X 10.5.8 or newer Page 4