Select your operating system from the "Platform" dropdown list.
Tip: Under the platform list you may see your operating system with "x64" appended to its name. This option is for computers that are running 64-bit versions. If you're unsure which to pick, then choose the normal version. Windows users can check their version by following these steps.
The license agreement sets out the terms and conditions under which you can use the JDK. To proceed with the download you must agree with the license agreement. To do so, click the checkbox next to "I agree to the Java SE Development Kit 6 License Agreement".