MyJarExplorer is a program that will let you view and edit Java .jar files.
AndroChef Java Decompiler is Windows decompiler for Java files.
It helps the Windows based Assistive Technology to interact with the Java AAPI.
It is a Windows 95/98/ME/NT/2000/XP disassembler and decompiler for Java .
A technology used for application deployment on the Internet via web browser.
EasyEclipse Desktop Java 1.3 is used for Desktop GUI application development.
CERT, Software Engineering Institute
Live View is a Java-based graphical forensics tool.
MessPatch Light is a basic, java-based, patch for Windows Live Messenger.
Swift Creek Games
Playing Jar of Marbles you will have to make marbles vanish from a jar.
Cristescu Gabriel Valentin
Handles Rar, Zip, Bz2, Ace, 7z, Iso, Cbr, Cbz, Tar, Cab, Jar, Msi, Pk3, Pak, Lzx.
The File Manager for Win 95/NT. Internal support of ZIP, ARJ,RAR,LHA,JAR,ACE Archives,D64, CAB, ISO....
Compress it is an archive utility for
Jar, Ace, Rar, Zip, Rkive, Cab,
Search a class in all jar files that in a selected directory.
Searches archive files. Supports Zip, CAB, RAR, ACE, InstallShield CAB, JAR.
Can do many things like map backups and lots more minecraft.jar backups.