- On October 23, 1999, Apple released Mac OS 9. It was the last version of the classic Mac operating system before the switch to OS X.
- macOS (originally "Mac OS X" and then "OS X")[32] is Apple's current Mac operating system that officially succeeded the Classic Mac OS in 2001.
- Apple's open source Darwin operating system. An early version of the operating system, Mac OS X Server 1.0, was released in 1999.
- macOS (originally "Mac OS X" and then "OS X") is Apple's current Mac operating system that officially succeeded the Classic Mac OS in 2001.
- If no system folder is selected, under "Select a system folder for Classic:", choose your Mac OS 9 system folder.
- The file system of the classic Mac OS was known as the Macintosh File System (MFS). It was flat, meaning that all files were stored in a single directory.
- Artık bir bütün olarak geçmiş Mac OS'yi ifade eden "Classic" adı, Klasik Ortam , Mac OS X'e (şimdi macOS) geçişi kolaylaştıran bir uyumluluk katmanı .
- The first version released was Mac OS X Server in 1999. Unlike the classic Mac OS, it is based on NeXTSTEP and uses its frameworks and architectures.
- macOS (originally "Mac OS X" and then "OS X") [32] is Apple's current Mac operating system that officially succeeded the Classic Mac OS in 2001.
- Mac Classic is the home for guides, news and tips for using early Apple computers, and Classic Mac OS systems. ... OS 9 on Unsupported Systems.