The problem

You're managing a web site. On this site, you're talking about XLogo and you want to provide some of the programs you have created with XLogo. You could distribute the Logo file in format .lgo, but it would be better if the user could launch Xlogo on line and directly test your program.

To launch Xlogo from a web site, we'll use the technology JAVA WEB START. In fact, we just need to put on our site a link towards a file with extension .jnlp. It will execute XLogo on line.