Abitaz - On this platform users can find inspiration and solutions to their decorating/remodelling problems.
Floorplanner - Floor plan interior design software. Design your house, home, room, apartment, kitchen, bathroom, bedroom, office or classroom online for free or sell real estate better with interactive 2D and 3D floorplans.
Home Triangle - HomeTriangle is a website where users can find home improvement professionals in their area.
Sweet Home 3D - Sweet Home 3D is a free interior design application that helps to draw the plan of house, arrange furniture on it and visit the results in 3D.
Room Arranger - Design your room, office, apartment or house, plan gardens and more.
SketchUp - 3D for Everyone