FreeInstaller is a software package installer, which was written in the Java language. The software is protected by COPYRIGHT, but is "available as free software". The software is distributed under the Xenonsoft Public End User License agreement.
You can copy, modify, and redistribute FreeInstaller so that Software packages can be installed with with cryptography, and other forms of propriety distribution, where required. For example if you want protect your Java application from decompiling with a special file copier Installable object. However, a reference to the non-propriety basic source code or the source code to the FreeInstaller package must always be supplied, whenever a third-party package is distributed with the FreeInstaller.
FreeInstaller the can be downloaded from the XeNoNSoFT Home Pages.
Peter Pilgrim