You may not realize it, but Java is all around you. Java is a programming language that is used in building web pages, games, operating cameras, chat rooms, and other applications all over the web. It allows for real time interaction. It's also a silent partner in keeping your PC safe. The Java platform, called the Java runtime environment, is a virtual space where online applications can be automatically tested, a process that catches many harmful applications.

Why does Java need Updates?

Since no program is 100% error free, updates become available for Java platforms on a fairly regular basis. These updates contain patches to keep hackers at bay, correct newly found coding errors, and essentially work to protect your computer and the information it contains.

Automatic Java Updates

Windows users are fortunate, all of the latest versions of Java will announce in a bubble in the bottom right hand corner that it has found new updates. When this appears, clicking on the bubble generally takes you to a window to start the download to get the updates which will ensure that Java continues to run smoothly. Once you give the computer permission to download the updates, the machine does the rest of the work.

This automatic update is controlled by a process that you may have seen running on your PC. It's called the jusched.exe process. If you've disabled or deleted this process, Java won't automatically update.

Manual Java Updates

If the version of Java that you're using doesn't automatically update; you can get updates from the Java website directly. When you visit the website; you are asked if you want to download the latest version. This is what you'll do, but you should pause here and take the time to uninstall the previously installed version. Failing to do this won't result in catastrophe, but by removing the old version, you can deminish the chance of getting errors in the Windows Database. To get a new Java version from the web:

• Visit http://www.java.com/en/

• In the red box at the top is the menu, click on downloads

• Takes you the page for the latest Java download

• Click on Download button.

• Most of the time the download begins automatically, but if not

  • Check yellow strip on the top, your computer may need special permission for this

  • If a grey box appears and says it will install Java, click on run and follow any additional prompts.

For Apple users, visit http://developer.apple.com/java/ for more information on how Java works for you and the proper updates.

While updates can be downloaded at any time after becoming available, it is a good idea to download them as soon as you know they are available. This ensures that you are running the most recent version of Java, which avoids error messages and allows for the safest and best performance from your computer.