A generous contributor wrote us:
Recently I dug up an old floppy disk I got from the Dutch Rabobank bank in 1995.
It contains a program that allows you to design the floorplan of a house. Afterwards, it allows you to 'walk' through it in 3D. It's made by Redcat Software and contains a lot of graphics that are also found in the old RedCat games.
Dutch 
Comments and reviews
It's in Dutch, and I would definitely recommend learning the language to be able to design a home with this software!
Who needs any other crappy software when you have this beauty for our beloved dos? Thanks to that you can design home's like a true professional.
Need to design a house for your grandma which has still a dos computer? this program has you covered!
Would give it 10/10 but it's in hungary or swedish or something as such i give it 2/10, still would recommend it if you are serious about designing your or your grandma's house.
No comment nor review for this game at the moment.