A JAR file is an archive file but is more than a file compression format. Here's how to open, run, or execute JAR files.

The following command enables you to run any Java JAR file on the command line: java -jar jarfilename.jar To use the JAR file opener that comes when you install Java with the JDK, just issue the ...

Learn how a Java JAR file (Java Archive) allows you to package compiled code and other resources in a single file that is easily deployed and executed resources.

PDF files are ubiquitous for sharing documents over the Internet, but how do you view and render them in your Java applications? Find out what the SwingLabs PDF Renderer can do for you, in this ...