This small size application is a free version of the famous Jigsaw Puzzle game and it has only the basic features such as creating a puzzle image from a picture, selecting the number of pieces (which is limited from 30 up to 1321 pieces) and removing option. You can select the color and the texture for your background too.
The Room Planner does exactly what it is said - it helps you to plan your room, and decides how to arrange all of your things to make best use of the space you've got. You'd be surprised at how much difference a bit of moving can make - it can even feel like you've got a completely new room.