exe4j is trialware. Its use is not time limited, but restricted to evaluation purposes. Evaluation warnings are removed after purchasing an exe4j license.

See below for notes on the installation and required JREs.

OS	Downloads
64-bit Windows	Setup Executable (3 MB) ZIP Archive (8 MB)
Supported architectures: x64/AMD64 Supported versions: Vista/7, Server 2008, Server 2003, XP
32-bit Windows	Setup Executable (3 MB) ZIP Archive (8 MB)
Supported architectures: x86, x64/AMD64 Supported versions: Vista/7, Server 2008, Server 2003, 2000/XP, NT.4.0, 98/ME

Attention: The following distributions do not create launchers for the respective platforms. They are intended for developers who want to generate Windows executables on these platforms.

OS	Downloads
Mac OS X	TAR.GZ Archive (8 MB)
Linux / Unix	TAR.GZ Archive (8 MB)
Linux packages	RPM package (8 MB) DEB package (8 MB)
Supported architectures: Intel, PPC Supported versions: 10.7, 10.6, 10.5, 10.4, 10.3

The wizard and the compiler of exe4j require a 1.6 JRE to run. The generated executables can run with a 1.4 JRE or better.