is there a classic environment emulator on mac

If you click the collapsible triangle, you can actually see Mac OS 9 booting within Mac OS X (see Figure 3.6).įigure 3.6 The hidden Mac OS 9 startup window.Ĭlassic requires a great deal of system resources to run. When a Classic application launches, Mac OS X automatically launches Classic to provide an environment for the application to run in. Mac OS 9 runs as a process within Mac OSX. Mac OS X effectively provides an emulation environment for Mac OS 9 to runin as a complete operating system. Classic provides supportfor previous apps by actually running a previous version of Mac OS on top of MacOS X. Rather than attempt to provide backwardcompatibility with previous Mac OS applications directly within Mac OS X, Appleopted for what it calls the Classic Environment. Mac OS X is a completely different operatingsystem from previous versions of Mac OS. With the advent of Mac OS X, running two operating systems became a fact oflife for most Mac OS X users. PC users may commonly have severaloperating systems they use depending on their needs, especially if the userperiodically uses Linux. The idea of dual booting ahost where you can select from several operating systems at boot time has beencommon on the PC platform for years. The idea of running more than one operating system on a single host is arelatively new idea to mainstream Mac users. Learn More Buy Dual Booting and the Classic Environment

Is there a classic environment emulator on mac