Talk:Mac OS Runtime for Java
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This page isn't correct. MacOS Runtime for Java (MRJ), Apple's internally developed Java runtime, was used in classic MacOS versions 8 and 9 (I can't remember if it was supported under System 7 or not). The Java runtime used under Mac OS X is a port of the HotSpot JVM maintained by Apple. The class library is customised to provide better support for Mac OS X features.