DXF file is automatically and depending on the starting parameters converted into 3D form by programmed. Later the user can change the materials applied. The lights can be added to media. The room arrangement can be supplied by adding 3D objects. By drawing a path for camera, as using the keys of arrows, interior can be walked around. If required, the walking around by camera path can be saved as a Divx movie. This version is the first release on CNET Download.com.