Hi, i need architects or furniture makers 2 suggest a prgram for 3d modeling, something simple?

AutoCAD should help you, it has pretty much all the things you just mentioned. Sorta like Photoshop but for Architectural projects. Its looks complicated at first glance, but youll get use to it once you get the hang of it. I'd say its the best bet for "medium" complexity architectural program, They use it in schools and colleges