1. Download Java SDK (as of 7/10/2002, the most current version is 1.4) http://java.sun.com/j2se/1.4/download.html click to download the version for your computer. The Windows English version is about 10Mb in size, so be prepared for a long wait if using a modem. 2. Follow installation instructions at http://java.sun.com/j2se/1.4/jre/install.html 3. Start command prompt: (Start->Run-> then type "Command") Try creating a sample java "hello world" program and see if you can compile it. For example, make the following file named "Hello.java" : import java.io.*; class Hello { public static void main(String[] args) { String s; s = "hello, world"; System.out.println(s); } } Compile it via: javac Hello.java Run it via: java Hello If it compiles and runs, then Java should be installed correctly.