Hi. Does anyone know of a website or something that can tell me what supplies I need to build something?

I called Lowe's and ********** and they said the no longer have their CAD program.

What I would like to do is input the information such as the dimensions, roofing, siding, 2 doors, etc. and have a printout of what materials will be needed and how many of each.

Is there a place I can find this out?

Thanks