Where to download the last JDK and JRE versions for Java?
<p>Excuse me for the stupid question, but, where can I download the last version of JRE and JDK for Java? I need to use NetBeans, I'm confused because I found:</p>

<p><a href="http://www.oracle.com/technetwork/java/javase/downloads/jdk-7u3-download-1501626.html" rel="nofollow">http://www.oracle.com/technetwork/java/javase/downloads/jdk-7u3-download-1501626.html</a></p>

<p>then</p>

<p><a href="http://openjdk.java.net/install/index.html" rel="nofollow">http://openjdk.java.net/install/index.html</a></p>

<p>What are the "official" release?</p>

<p>What are the JDK differences of those two "versions"? </p>

<p>Thank you!</p>
