| Developer | Apple Inc. |
|---|---|
| OS family | Mac OS X |
| Source model | Closed source (withopen source components) |
| Released to manufacturing | 26 October 2007 |
| Latest release | 10.5.8 (9L30) / August 5, 2009[1] |
| Update method | Apple Software Update |
| Platforms | IA-32,x86-64,PowerPC |
| Kernel type | Hybrid kernel |
| License | APSL and AppleEULA |
| Preceded by | Mac OS X v10.4 "Tiger" |
| Succeeded by | Mac OS X v10.6 "Snow Leopard" |
| Official website | Official website |
| Support status | |
| Unsupported | |
Mac OS X v10.5 "Leopard" is an operating system made byApple Inc. for itsMacintosh line ofcomputers. It is a version ofMac OS X, and carries the release number 10.5. It was released on October 26, 2007, and came in one release for bothIntel Mac's, andPowerPC processors. According to Apple, Leopard contains over 300 changes and improvements sinceMac OS X v10.4 "Tiger".[2] Leopard was the last release for the PowerPC processor.