This appears to be a for a cracked software version, not a valid research or academic topic.
ViSoft Premium was a market leader in 2007 for bathroom planning, used extensively by retail showrooms and professional designers to help customers visualize renovations. ViSoft GmbH 3D Visualization: ViSoft.Premium.v2007.04.DVD.MULTiLANGUAGE-SHooTERS