The academic and trial version can be freely downloaded.

https://github.com/XFINASIT/X-WIND

In order to performs X-Wind, user needs brief information when user registers the program.

The academic version can be continuously used for the purpose of thesis and teaching, by sending a mail with brief description of use.
The trial version of X-Wind can not be used for commercial purpose. In order to use the commercial purpose, please keep in touch with Professor Ki-Du Kim (kimkd@konkuk.ac.kr) and Dr. Pasin Plodpradit (P_tuay@hotmail.com).