An Android mobile device is somewhat like a highly portable computer. As with computers, your Android phone and tablet can open rar files. Here's how to do it.

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.

Want to know how to set up a Minecraft server with your friends? Here's all you need to know with step-by-step instructions.

How to Configure Chrome to Open JNLP Files. Java Network Launching Protocol, or JNLP files, are used for launching Java programs and Web applets over the Internet or company intranet.