Just downloaded the software, but not sure how to run it

I unzipped but again not sure what I'm to do next

Little help please.

It's probably something easy, but I'm not overly good with computers

Edit

Just realized this is in the rules section. Should probably be in the general section

1st

Do you have Java installed on your computer? You can check here:

http://java.com/en/

Click on where it says: "Do I have Java?"

If not, install it.

2nd

You may have to edit the Path in Edit System Variables by adding the directory where Java is installed.