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.

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 ...

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 ...