Jar files are for Java
OS x Lion doesn't have Java installed by default as Apple is depreciating it, meaning they don't want to run that anymore on Mac's.
Download the latest JavaFX SDK installer file for Windows (an EXE extension) or Mac OS X (a DMG extension). Download older versions of the JavaFX SDK installer from the Previous Releases download page. After the download is complete, double-click the EXE or DMG file to run the installer. On the Mac OS X platform, double-click the open-box icon. Executable Jar Maker is a simple program designed for java developers to convert java source files or java class files to standalone java executable files that can run under Java Runtime Environment. + Convert java file to an executable jar file + Convert class file to an executable jar file. Open XML File Format Converter 1.1.5 functions as an excellent application that allows you to convert Open XML files that were created in Office 2008 for Mac or Office 2007 for Windows so that you can open, edit, and save them in earlier versions of. Open and save compressed files, whether they're attached to an incoming email or downloaded from a web page. Open password-protected JAR files. Browse files inside archives. NEW VERSION (MUCH BETTER, BELIEVE ME!): This video show's you how to open.jar-files on mac without installing any further progra.
There is a lot of security issues lately with Java, you should seriously consider the source of that jar file because it's likely malware or malware is on your machine if your seeing this in a window or something strange.
Jar File Opener Pc
You can install Java for Lion here:
Jar File Opener Free Download
If you have Java installed, use Software Update to get it current.
How To Open A Jar File
Java Jar Files Download
How to download examplify on mac. Next use the Java Preferences in your Utilities folder to activate it, in 10.6 and 10.7 Apple disabled it if it's not being used as a security measure due to driveby malware on websties.
Apr 27, 2012 2:08 PM