Historically, Oracle JInitiator 1.3.1.22 (often distributed as jinit13122.exe ) was automatically downloaded by the client browser the first time a user encountered a web page requiring it.
It was originally certified for Windows 95, NT 4.0, 2000, and XP. It is fundamentally incompatible with Windows Vista and newer because the underlying JDK 1.3 does not support those operating systems. oracle jinitiator 1.3.1.22 download
JInitiator did not modify the browser's default JVM, instead providing a parallel, "trusted" environment specifically for enterprise applets. Downloading and Compatibility Historically, Oracle JInitiator 1
It is generally incompatible with modern versions of Internet Explorer (IE 9+), Firefox, Chrome, and Edge. Why You Should Migrate instead providing a parallel