The following translations of QWS are available. Many thanks to those who have kindly helped with this.
To install a language pack, download the file you need from the following list and unzip it. Backup the original qws.lng file in your QWS installation folder by renaming it to zqws.lng. Then copy the file you downloaded into the QWS installation folder and rename it as qws.lng.
If you would like to help translate QWS into other languages, please ask for the translation pack.