This is a simple program that will teach you on how to create a random file opener using java programming language. This random file opener program lets you open random files at the same time.
1. Java Source code compiler.
2. Java Development Kit 7u5 windows i586 and up

1. Download the source code.
2. Extract the compressed folder.
4. Open the folder that has been extracted
5. Build and compile the program with the
compiler that you are using

Download link:

Random File Opener Java Source Code