BigEars is available for the PC and Mac OS X.
The program is written in java and requires a java runtime environment of 1.4 or later. Not sure what java is? Don't worry, the panel below tells you what you need to do...
If you need to upgrade or install java visit java.com.
Firefox and Internet Explorer 5.2 might say you have java 1.3 but java 1.4 might already be installed on your computer. Your best test is to go ahead and download BigEars-1.0, install it, and try running it. It will not start if java 1.4 is not installed. To upgrade try lauching System Preferences, select Software Update and try the Check Now button. If necessary, you can directly download Java 1.4.1 for OS X 10.2.6 or later.