jars
Water Jars 1.2.0
Water Jars is a nice puzzle game anyone can play in which you are given a 5 liter water jar and a 7 liter water jar, your task is to measure out 6 liters of water using these two jars. This problem is actually not very difficult. more>> <<less

Jarget 1
Jarget proves itself to be an innovative and effective widget with the ability of searching for JARs (Java Archives) in nested directories that contain a specific class name. more>>
Jarget 1 proves itself to be an innovative and effective widget with the ability of searching for JARs (Java Archives) in nested directories that contain a specific class name.
Requirements:
- Windows 2000/XP
- Yahoo Widgets Engine
JADMaker 1.21
A tool which creates a JAD file for your .JAR Java Games more>>
Instructions to use this program:
- Run JADMaker. Drag and drop a JAR file onto the window. JAD generated. That's it!
- Drag and drop a JAR file onto the JADMaker.exe icon in a Windows Explorer window. This means you can also create a desktop shortcut to JADMaker.exe, and then drop JAR file(s) onto the shortcut.
- Once the "Make JAD" Explorer Context-Menu extension is enabled (by checking it in the program), you can right click on any JAR file(s) for a quick "Make JAD".
Remember that you can process multiple JAR files at one time (=batch processing). Just select multiple files, and use any of the ways above (this is really the icing on the cake!). With so many ways to get your JAD file, you are spoilt for choice!!!
No special installation is required on Windows. JADMaker can be put in any folder (together with other required files). You may make a shortcut to it on your Desktop.
Enhancements:
- Removed a bug related to extracting META-INF/MANIFEST.MF

Jaree 1.1d6
A free utility to inspect Java JAR files. more>> Jaree is a little application that wraps a user interface around the jar and javap tools to let you see the contents of Java JAR files. It shows you the hierarchical contents of the packages, and double-clicking on a class shows you its members and methods. These can be copied to the clipboard, and one nicety is that you can also copy their internal type signatures which is useful when writing JNI code.<<less
JarLook 1.2
Check a Java jar to make sure all the javac -target versions of the class files are what you expect. more>>
Check a Java jar to make sure all the javac -target versions of
the class files are what you expect.
Java application.
Requires Java version 1.5 or later.
All Java source code is included.
to use:
java -jar jarlook.jar jartotocheck.jar 1.1 1.4
where jartocheck.jar is the name of jar to check.
It will check all the class files in it.
In this example:
1.1 is the lowest acceptable target version number.
1.4 is the highest acceptable target version number.
Currently, only version numbers 1.0, 1.1, 1.2, 1.3, 1.4, 1.5
and 1.6 are supported. The program does not currently test
minor version numbers.
Why would you use this utility? To make sure that a jar
intended to run under an old 1.1 JVM contains no classes
accidentally compiled with javac -target 1.5. Passing this
test does not guarantee the jar will work on an old JVM. The
jar still might use methods not bundled with old JVMs. This
should catch however, classes normally compiled with target
1.1 that were accidentally compiled with 1.5 as a side
effect of compiling some 1.5 class.
There is a similar program called JarCheck available at
http://mindprod.com/products1.html#JARCHECK
Requirements: Java 1.5+
<<less
JAR Maker 0.9
Pack Java classes and create Windows executable files. more>>
JAR Maker 0.9 offers users a comprehensive deployment system for your ready made Java Application/Applet from packing, generating Webstart and Applet code, and also creating Windows executable. The Main Objective is to pack your Java classes in a compressed executable JAR format.
Jarfix 1.0.0
A solution to restore the .jar file association to the Java Runtime Environment more>>
The problem ...
The root cause for the problem above is, that a program has stolen the .jar association. If you have installed the Java Runtime Environment the first time, the file type called "jar" is assigned to javaw.exe correctly. "jar" is an abbreviation for "java archive" and javaw.exe is the correct program to execute a .jar.
However, on Windows any other program can steal a file type at any time even it is already associated with a program. Many archive managers prefer to do this, because a jar is stored in the .zip format.
If you doubleclick on a .jar, your pack program opens the file, rather than javaw runs the program, because your pack program ignores the meta information which is also stored in a .jar.
In the Sun bug database there is report 4912211 "add mechanism to restore hijacked .jar and .jnlp file extensions", but it has been closed as "Closed, will not be fixed".
The workaround ...
Reinstall the Java Runtime Environment or fix the Windows Registry manually each time this problem occurs.
The solution ...
You can fix this problem very easy with the jarfix.exe program. Just doubleclick on it to restore the .jar association with javaw.exe. It also sets a nice Java icon for your .jar files
System requirements:
- Java Runtime Environment

JarCheck 1.3
Check a Java jar to make sure all the javac -target versions of the class files are what you expect. more>>
Check a Java jar to make sure all the javac -target versions of
the class files are what you expect.
Java application.
Requires Java version 1.5 or later.
All Java source code is included.
to use:
java -jar jarcheck.jar jartotocheck.jar 1.1 1.4
where jartocheck.jar is the name of jar to check.
It will check all the class files in it.
In this example:
1.1 is the lowest acceptable target version number.
1.4 is the highest acceptable target version number.
Currently, only version numbers 1.0, 1.1, 1.2, 1.3, 1.4, 1.5
and 1.6 are supported. The program does not currently test
minor version numbers.
Why would you use this utility? To make sure that a jar
intended to run under an old 1.1 JVM contains no classes
accidentally compiled with javac -target 1.5. Passing this
test does not guarantee the jar will work on an old JVM. The
jar still might use methods not bundled with old JVMs. This
should catch however, classes normally compiled with target
1.1 that were accidentally compiled with 1.5 as a side
effect of compiling some 1.5 class.
There is a similar program called JarLook available at
http://mindprod.com/products1.html#JARLOOK
System Requirements: Java 1.5+
Enhancements: display version number of each cless checked
<<lessKookie Jar 6.3
Signature randomizer and generator for email and news clients.whisky in the jar more>> Kookie Jar is a program for Windows 95, 98, ME, 2000 and XP which generates signatures you may use with your favorite email or news program. A signature is a small piece of text, automatically attached to every email message or newsgroup posting. It typically includes a random quote ??? a so-called tagline (a sample tagline file is included with the program).
For some strange reason, programmers have always been writing programs to automate creating email signatures. I have no idea why, but its something of a tradition. Usually, signature managers simply go through a list of taglines, select one at random, and append it to outgoing messages, so that your signature is always different and never boring. KookieJar does that too, but it can do a lot more.
Typically, KookieJar starts automatically with Windows, lives in the tray (an icon is placed next to the system clock in the lower right-hand corner of the screen), chooses a new random tagline at a predefined interval, e.g. every 5 minutes, and stores it in your .sig file. Apart from this, KookieJar can place many other pieces of information in your signature. To define the layout of your signature and tell the program what to include in it, you create a special template (sample included).
KookieJar can manage not just one signature, but as many as you need. For example, you may wish to use one signature for office email, and another for personal messages. If you speak more than one language, you can have separate signatures for each. if you use more than one email account, you can choose to have a different signature for each account. On top of that, signatures can be generated in three formats: plain text, RTF, or HTML (if your email program supports those formats, and if your recipients do not mind non-text email). Please see the feature list for details - KookieJar is very flexible in what it can do to your signatures!<<less

JAR-Creator 1.1
JAR-Creator enables you to effectively create Jar-Files with high quality. more>> <<less
jarrunner 0.10
A Java library to help you with your work. more>>
jarrunner 0.10 created to be a perfect Java library to help you run (execute) jar files inside the running VM identical to calling "java -jar yourjar.jar". It supports an isolation mode (load an already loaded class) and is able to prevent System#exit/Runtime#exit calls inside the loaded jar.
Requirements:
- Java

Azureus 2.5.0.4
Azureus is a free Java based BitTorrent client more>> Azureus is a Java based BitTorrent client that offers multiple torrent downloads, queuing/priority systems (on torrents and files), start/stop seeding options and instant access to numerous pieces of information about your torrents.
Azureus is a BitTorrent client with multiple torrent downloads and instant access to information.
Azureus also features an embedded tracker that is easily set up and ready to use.
New Features:
Core | New users default save directory is now located in their "My Documents" directory, under "Azureus Downloads"
Core | Show alerts raised during closedown on next start as these often dont get displayed due to UI shutdown
Core | Allow plugin installs to place jars into the plugin-shared "shared/lib" directory
Plug | Unsafe config read/writing
Plug | Plugins can now open and close download bars
Changes:
Core | Added scrape delay for stopped/errored torrents, and torrents with high share ratios
Core | Allow only one active scrape for each tracker
Core | Release piece-map when not required
Core | ASN lookup via DNS queries only
Core | Full recheck of torrent when part of torrent fails hash check on completion
Core | Take note of banned IPs when we have IP filter turned off - these are independent
Core | Disable download peer caching for private torrents
Core | Disconnect currently connected peers on tracker URL change for private torrents
Core | Remove unused download/upload specific stats from version-check message
Core | Include IP override in NAT check message for NAT check server to use
Plug | Timeout UPnP port releases during closedown to prevent Azureus hanging<<less

Hitonic JAR-Starter 1.0.8
Hitonic JAR-Starter launches JAR and JAD files in various J2SE (JDK/JRE) and J2ME (emulators) environments. The program integrates with Windows Explorer. There is a system of flexible settings with the automatic detection of J2SE and J2ME environments on your computer. Now the JAR file environment (J2SE or? more>> <<less
Hitonic JAR-Starter launches JAR and JAD files in various J2SE and J2ME environments. The program integrates with Windows Explorer. ThereJarBuilder 0.8.0
JarBuilder is a useful tool for Java programmers. It allows one to easily create jar files. more>>
It allows one to easily create jar files.
JarBuilder supports executable jar files, and includes some nice features to help handle the whole manifest business, such as automatic searching for classes containing main methods.
Enhancements:
- new version numeration
- new class VarUtils for some various methods and constants
- new class JBMenu that creates the menu
- new class JBCore for the main operations
- replaced deprecated methods
- new classes for the various JPanels
- JSlider for exact compression rate setting
- new interfaces for the menu and button event handling
- new method for file path string resizing
- the whole source is now in the package ch.fulgur.jarbuilder
- ant build.xml file
- some bugs removed

Jar Explorer 2.2.1
Jar Explorer gives you a really convenient software which is ideal for exploring the contents of jar files located on your computer. more>>
Jar Explorer 2.2.1 gives you a really convenient software which is ideal for exploring the contents of jar files located on your computer. Jar Explorer is a free, small and very easy to use application that will help you explore the contents of jar files located on your computer. To run the project from the command line, go to the dist folder and type the following: java -jar JarExplorer.jar.
Requirements: Windows 95/98/Me/NT/2000/XP/2003 Server/Vista

