We use cookies to provide you with a better experience. If you continue to use this site, we'll assume you're happy with this. Alternatively, click here to find out how to manage these cookies

hide cookie message
79,715 News Articles

Critical Java update boosts applets

Applets become desktop widgets via Java SE 6u10

The impending Java Platform Standard Edition 6.0 Update 10 (Java SE 6 u10) features technology critical to reviving the concept of client-side Java applets.

Applet startup times are improved and applets can be turned into desktop widgets via different improvements in Java SE 6u10. Java SE runs on desktops and servers. The upgrade had been slated to appear today but a Sun representative yesterday afternoon said the release will be delayed until an as-yet undetermined time. A last-minute issue emerged during final testing.

Among the highlights of the update is Java Quick Starter, providing an enhanced runtime experience by significantly improving Java application and applet startup times, Sun said.

"We've structured the way the Java runtime starts up so the elements associated with starting an applet or starting an application produce results that are visible on the screen quicker," said David Bryant, senior director for Java marketing at Sun.

Sun with Java SE 6u10 also is offering a new method of getting Java software running faster, via Java Kernel. With this feature, users download a kernel featuring the most commonly needed Java Runtime Environment (JRE) components. When additional components are needed, they are downloaded as needed. Users no longer need the full 14.5MB kernel.

"Now, you just install a 4.5MB initial piece of the Java kernel and that's enough to run common applications and applets," Bryant said.

Although Java initially was hailed in the mid-1990s as a way to run client-side applets, the platform instead became known for its server-side capabilities. But applets are useful in delivering web application functionality such as charting and data analysis, Bryant said.

"Applets have swung back to being a popular way of delivering functionality through the web," Bryant said.

The Java update has been viewed as a companion to Sun's new JavaFX technology for rich internet applications.

"The release of Java SE 6u10 is important because it solves the JRE and Java application deployment issues," in which the entire runtime had been required, said Java developer Jim Weaver, of JMentor and author of a JavaFX blog.

"These issues have kept rich-client Java from being feasible for most applications - until now. I'm looking forward to a future that includes wide use of rich-client Java and JavaFX and I'd like to see Apple follow suit [and support the Java update on MacOS] so that Mac users can enjoy the same deployment benefits and JRE ubiquity."

Weaver noted that Google's new Chrome browser requires Java SE 6 u10 to run Java applets.

NEXT PAGE: an analyst's response

Visit Business Advisor for the latest business IT news, reviews, tips and tricks - plus sign up for our unique and FREE business IT newsletter


IDG UK Sites

iPhone 6 release date, price, specs and new features: Convincing leaked photos show iPhone 6

IDG UK Sites

Gateway to your kingdom: why everybody should check and update their broadband router

IDG UK Sites

Netflix whips up 3D VR viewing room for Oculus Rift during company hack day

IDG UK Sites

Best Mac? Complete Apple Mac buyers guide for 2014