What's the simplest program to design a CGI model of a room?

Question

Something like AutoCAD but not as complicated: something for interior design that comes with pre-installed primatives and a library of furnature is what I'm looking for...

Answer 1

Myself, I use Architectural Series 4000 from Punch! Software, though you're probably after something not quite as comprehensive. The Professional Home Design Suite should be perfect for what you're after and can usually be found at a local retailer (Best Buy, Office Depot, WalMart, etc) for around $30.