The following is a description of the software that is distributed by the RADS group.
There are LQNS executables for SPARC, HP-UX10, and Linux.
LQNS is distributed free of charge on a license based on an evaluation agreement. Download the license form, follow the instructions, and after an exchange of faxes and emails you will be given access to the archive file.
Info on the package
Evaluation agreement (to be filled out before download)