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So if your hardware needs a serial connection, No Macintosh that runs Mac OS X has built-in serial ports,
Determine if you have the needed hardware. The install will take up about 100MB of disk space, mostly for the help pages. Starting JMRI with Java may take some time,īut once it's running speed is no problem. Well, but you don't need any more than that. You should have enough memory for your computer to run If you're still running Mac OS Xġ0.3 "Panther", you can download and use JMRI JMRI version 2.4 to 2.8 because those JMRI versions Mac OS X version 10.4 "Tiger" or later is required for Using JMRI requires a combination of hardware (in this case a Mac), Java software and a JMRI download for a specific version. Determine if your system software is up to date.įind the current Mac OS X version number by choosing "About this Mac" from the Apple menu. Sure you have a really good reason), on to the show: Installing JMRI release 2.8 and below on a Mac OS X computer
If you're really sure you want to install an old JMRI release (I'm
If you have a Macintosh running Classic MacOS9.1, refer to the Mac Classic Install Guide. If you're trying to install JMRI 2.10 or later on OS X, please see These directions are for installing older releases of JMRI Install Guide: Mac OS X ( for releases of JMRI up to 2.8) Debugging an installation Supported Hardware Devices, command stations, networks, and protocols:.Download and install JMRI® JMRI Setup and Installation JMRI environments.