A free version of WildBit Viewer 6.16 can be found on our website. This tool can be installed on Windows XP/Vista/7/8/10 32/64-bit. According to the information on our software library the most popular versions of the program are: 6.3, 6.2 and 6.1.
These installation files are often used to install the program: Viewer.exe and MultiScreenViewer.exe. The copyright of it belongs to WildBit Software. This downloadable file has been scanned by our built-in antivirus system, the analysis displays that this program is safe. This program is found among Graphic Design, according to its main functionality.

Your link is in error...this link will get you to their download page https://www.wildbit-soft.fi/software.html