The second is a change to how OS X handles Java, in which the system will now keep the Java plug-in disabled until it is needed. This will appear for applets if you do not have Java enabled.

Java applets run in a sandbox, which, in theory, prevents them from doing nasty things to your system. They need not bother the user with warnings and agreements; they just download and run like any ...

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.

“The Java 7u21 release introduces changes to security messages related to running Java applets and applications,” Oracle said in a technical document that explains the changes.

[Friday, March 20th] Problems running Java applets -- fix Users continue to report issues with running specific Java applets after updating to Safari 3.1.

As i am a beginner in java & i need this applet badly for a Power Grid presentation in my college I will really appreciate if anybody could help me out with this.

Java applets may be re-enabled by clicking the region labeled "Inactive plug-in" on a web page. If no applets have been run for an extended period of time, the Java web plug-in will deactivate.

The applets originate from the same server and from the same directory on the server. The applets are running on the same page and in the same browser window. Those security restrictions may have ...

A Java update for Mac OS X 10.6 and 10.7 sets Java applets to not run automatically on all browsers, expanding a feature that was first introduced to Safari in April.

Multiple vulnerabilities existed in Java 1.6.0_51, the most serious of which may allow an untrusted Java applet to execute arbitrary code outside the Java sandbox.